Q: When the COVID-19 shot first came out, it was said that the vaccine had to be kept in sub-zero temperature that only a few locations in each county had
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A recent study found that the Pfizer-BioNTech and Moderna vaccines create a persistent immune reaction, which may protect the majority of vaccinated people against existing coronavirus variants for years.
Q: I have had the Johnson & Johnson vaccine, which is 63% effective against COVID-19. Now that there is a surplus of vaccines, would it be possible for me to also get one dose of the Pfizer or Moderna vaccines, which are 94% effective? If so, how would I go about doing that?
W.S.
Answer: Glenda Dancy, the assistant public health director, said that it is not recommended to receive more than one complete COVID-19 vaccination series if you have had a single, valid vaccination series of either a two-dose COVID-19 vaccine series or a single dose of Janssen (Johnson & Johnson) COVID-19 vaccine.
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