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Duration of immunity is a total unknown, but all signs from natural infection suggest annual booster hlthe2b Nov 2020 #1
I only know that the Pfizer vaccine is two doses. Mike 03 Nov 2020 #2
Article from Sept on that topic... PoliticAverse Nov 2020 #3
One version is two doses; one is one soothsayer Nov 2020 #4
Both Moderna and Pfizer are two dose vaccine. LisaL Nov 2020 #8
Right, no one knows. Oh they're both double doses? Ugh soothsayer Nov 2020 #9
Yes, both double doses. LisaL Nov 2020 #11
Right. So the difference is... storage temp, with moderna not needing extreme cold soothsayer Nov 2020 #12
Yes. LisaL Nov 2020 #13
think of flu vaccine - it is a different version every year - not sure if this is what COVID NRaleighLiberal Nov 2020 #5
Both Vacines need a second shot. njhoneybadger Nov 2020 #6
Nobody knows. LisaL Nov 2020 #7
The anti-VAX folks will die-off the fastest, I expect. NurseJackie Nov 2020 #10
Along with their children, who have no choice in the matter. nt JustABozoOnThisBus Nov 2020 #19
That will be tragic... and sad that innocent children must suffer. NurseJackie Nov 2020 #20
Likely will need boosters, but frequency unknown. Jirel Nov 2020 #14
I have always assumed genxlib Nov 2020 #15
what we know? Next to nothing and why its laughable. beachbumbob Nov 2020 #16
Hard to know since we are still missing basic knowledge about the virus. usajumpedtheshark Nov 2020 #17
Well, there are a lot more than 2 vaccines coming. We have no real idea Hortensis Nov 2020 #18
Latest Discussions»General Discussion»Do we know yet if the Cov...»Reply #17