Even so, when you see all these things, you know that it is near, right at the door.
Even so, when you see these things happening, you know that it is near, right at the door.
Even so, when you see these things happening, you know that the kingdom of God is near.
4 things about mRNA COVID vaccines researchers still want to find out
February 4, 2021 2.10pm EST The Conversation
The first mRNA vaccines approved for use in humans — the Pfizer/BioNTech and Moderna COVID-19 vaccines — are being rolled out around the world.
These vaccines deliver mRNA, coated in lipid (fat), into cells. Once inside, your body uses instructions in the mRNA to make SARS-CoV-2 spike proteins. The immune response protects around 95% of people vaccinated with either vaccine from developing COVID-19.
Such mRNA vaccines have many benefits. They are quick to design, so once the manufacturing platform is set up, mRNA vaccines can be designed to target different viruses, or variants, very quickly. The vaccine manufacturing is also fully synthetic, and doesn’t rely on living cells like chicken eggs, or cultured cell lines. So this technology is here to stay.
However, there are still issues we need to improve on to help make mRNA vaccines become more practical and affordable for the entire world, not just first-world countries. Here are four areas mRNA vaccine researchers are working on.
1. How to make them more stable at higher temperatures
We know mRNA and its lipid coat is relatively unstable in a fridge or at room temperature. That’s because RNA is more sensitive than DNA to enzymes in the environment that will degrade it.
To overcome this, researchers are working on testing what happens when different types of ‘additives’ are included, hoping they will extend the vaccines’ shelf life (think ‘preservatives’). These additives have been used in vaccines before and include, for example, small amounts of common sugars.
Another approach is to freeze-dry mRNA vaccines into a powder for storage. The idea is to then add water to “reconstitute” the vaccine powder before injection. California-based company Arcturus is trialling this strategy in a phase III clinical trial in Singapore.
CureVac, which is also developing an mRNA COVID-19 vaccine, has already overcome some of these challenges. It has produced a vaccine stable for three months at fridge temperature.
2. How to reduce the amount of vaccine in each shot (so it can be injected via a ‘patch’?)
Could we go lower than this? CureVac has developed a COVID-19 mRNA vaccine with a dose of 12 micrograms through a combination of innovations in mRNA sequence and lipid formulations. However, the details of this remain proprietary.
Self-amplifying mRNA is another approach to reduce vaccine doses. Self-amplifying mRNA is engineered to make more copies of itself once delivered into cells. This means only a small initial dose is needed.
While more research will be needed to understand self-amplifying mRNA vaccines, this could reduce costs, as less material is needed.
3. How to switch from two doses to one
It would be much simpler if a single shot could give the same efficacy. And if COVID-19 remains with us, in the future we will need to boost the immune response regularly, such as with yearly flu vaccines.
In this case, a once-a-year booster shot will be a single injection, rather than the current strategy.
Again, self-amplifying mRNA may be useful. Arcturus announced encouraging results from a single injection of a self-amplifying mRNA vaccine.
In research involving mice, posted online but not yet formally published in a journal, a single injection of a self-amplifying mRNA vaccine showed a robust immune response.
Another approach was developed by researchers at the Massachusetts Institute of Technology for protein vaccines. This uses micro-spheres of polymer that can release the vaccine into the body at day one and day 21. This could “boost” in a single injection. A similar micro-sphere approach could be used with mRNA vaccines.
4. How to keep ahead of viral variants and have boosters ready
We know mRNA vaccine technology is well suited to rapidly responding to emerging viral variants. That’s because the chemical and physical properties of mRNA remain the same, even with small sequence changes required to match viral mutants. This means making modified mRNA vaccines for mutants is quick and simple.
The main hurdle for a varied sequence will be regulatory approval. However, in a recent interview, the US Food and Drug Administration suggested mRNA vaccines against mutated versions may be accepted with a small clinical trial (or no trials for future mutations). We don’t know if Australia’s Therapeutic Goods Administration will take a similar approach.
Seven (7) References to ‘BE WATCHING or WATCHFUL.’
Matthew 24:42; Watch therefore: for ye know not what hour your Lord doth come.
Matthew 25:13; Watch therefore, for ye know neither the day nor the hour wherein the Son of man cometh.
Mark 13:35; Watch ye therefore: for ye know not when the master of the house cometh, at even, or at midnight, or at the cockcrowing, or in the morning.
Luke 21:36; Watch ye therefore, and pray always, that ye may be accounted worthy to escape all these things that shall come to pass, and to stand before the Son of man
Luke 12:37-39; Blessed are those servants, whom the lord when he cometh shall find watching: verily I say unto you, that he shall gird himself, and make them to sit down to meat, and will come forth and serve them. And if he shall come in the second watch, or come in the third watch, and find them so, blessed are those servants. And this know, that if the goodman of the house had known what hour the thief would come, he would have watched, and not have suffered his house to be broken through.
1 Thessalonians 5:2-4; For yourselves know perfectly that the day of the Lord so cometh as a thief in the night. For when they shall say, Peace and safety; then sudden destruction cometh upon them, as travail upon a woman with child; and they shall not escape. But ye, brethren, are not in darkness, that that day should overtake you as a thief. (Be Watching).
John 13:19 Now I tell you before it come, that, when it is come to pass, ye may believe that I am he.
John 14:29 And now I have told you before it come to pass, that, when it is come to pass, ye might believe.
Luke 21:31 So likewise ye, when ye see these things come to pass, know ye that the kingdom of God is nigh at hand.
Mark 13:29 So ye in like manner, when ye shall see these things come to pass, know that it is nigh, even at the doors.
Luke 21:28 And when these things begin to come to pass, then look up, and lift up your heads; for your redemption draweth nigh.
Revelation 1:1 The Revelation of Jesus Christ, which God gave unto him, to shew unto his servants things which must shortly come to pass; and he sent and signified it by his angel unto his servant John:
‘Increasing Like Labor Pains.’ ‘Fearful Sights.’ ‘Perilous Times.’ ‘Men’s hearts failing with fear.’ Great Convergence of Signs.’ REDEMPTION IMMINENT.
In His Service,
Night Watchman Ministries
Make Your Decision for Christ NOW!!!!!!! Time is Up!!!!!!!
Jesus Christ’s Offer of Salvation:
The ABCs of Salvation through Jesus Christ (the Lamb)
A. Admit/Acknowledge/Accept that you are sinner. Ask God’s forgiveness and repent of your sins.
. . . “For all have sinned, and come short of the glory of God.” (Romans 3:23).
. . . “As it is written, There is none righteous, no, not one.” (Romans 3:10).
. . . “If we say that we have no sin, we deceive ourselves, and the truth is not in us.” (1 John 1:8).
B. Believe Jesus is Lord. Believe that Jesus Christ is who He claimed to be; that He was both fully God and fully man and that we are saved through His death, burial, and resurrection. Put your trust in Him as your only hope of salvation. Become a son or daughter of God by receiving Christ.
. . . “That whosoever believeth in him should not perish, but have eternal life. For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life. For God sent not his son into the world to condemn the world; but that the world through him might be saved. (John 3:15-17). For whosoever shall call upon the name of the Lord shall be saved.” (Romans 10:13).
C. Call upon His name, Confess with your heart and with your lips that Jesus is your Lord and Savior.
. . . “That if thou shalt confess with thy mouth the Lord Jesus, and shalt believe in thine heart that God hath raised him from the dead, thou shalt be saved. For with the heart man believeth unto righteousness; and with the mouth confession is made unto salvation.” (Romans 10:9-10).
. . . “If we say that we have no sin, we deceive ourselves, and the truth is not in us. If we confess our sins, he is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness. If we say that we have not sinned, we make him a liar, and his word is not in us.” (John 1:8-10).
. . . “And he is the propitiation for our sins: and not for ours only, but also for the sins of the whole world. (John 2:2).
. . . “In this was manifested the love of god toward us, because that God sent his only begotten Son into the world, that we might live through him. And we have seen and do testify that the Father sent the Son to be the Saviour of the world. Whosoever shall confess that Jesus is the Son of God, God dwelleth in him, and he in God.” (1 John 4:9, 14-15).
. . . “But God commendeth his love toward us, in that, while we were yet sinners, Christ died for us. Much more then, being now justified by his blood, we shall be saved from wrath through him. For if, when we were enemies, we were reconciled to God by the death of his Son, much more, being reconciled, we shall be saved by his life.” (Romans 5:8-10).
. . . “For the wages of sin is death; but the gift of God is eternal life through Jesus Christ our Lord.” (Romans 6:23).
. . . “Jesus saith unto them, I am the way, the truth, and the life, no man cometh unto the Father, but by me.” (John 14:6).
. . . “For I am not ashamed of the gospel of Christ: for it is the power of God unto salvation to everyone that believeth.” (Romans 1:16).
. . . “Neither is there salvation in any other: for there is none other name under heaven given among men, whereby we must be saved.” (Acts: 4:12).
. . . “Who will have all men to be saved, and to come unto the knowledge of the truth for there is one God, and one mediator between God and men, the man Christ Jesus.” (1 Timothy 2:4-6).
. . . “For God did not appoint us to suffer wrath but to receive salvation through our Lord Jesus Christ.” (1 Thessalonians 5:9).
. . . “But as many as received him, to them gave the power to become the sons of God, even to them that believe on his name.” (John 1:12).
True Church / Bride of Christ Spared from God’s Wrath:
Romans 5:8-10. “But God commendeth his love toward us, in that, while we were yet sinners, Christ died for us. Much more then, being now justified by his blood, we shall be saved from wrath through him. For if, when we were enemies, we were reconciled to God by the death of his Son, much more, being reconciled, we shall be saved by his life.”
Romans 12:19. Dearly beloved, avenge not yourselves, but rather give place unto wrath: for it is written, Vengeance is mine; I will repay, saith the Lord.
1 Thessalonians 1:10. And to wait for his Son from heaven, whom he raised from the dead, even Jesus, which delivered us from the wrath to come.
1 Thessalonians 5:9. For God hath not appointed us to wrath, but to obtain salvation by our Lord Jesus Christ,
Romans 8:35. Who shall separate us from the love of Christ? shall tribulation, or distress, or persecution, or famine, or nakedness, or peril, or sword?
Jeremiah 30:7. Alas! for that day is great, so that none is like it: it is even the time of Jacob’s trouble, but he shall be saved out of it.
Revelation 3:10 Because thou hast kept the word of my patience, I also will keep thee from the hour of temptation, which shall come upon all the world, to try them that dwell upon the earth.
Categories: Pestilence Update