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More than 1 week.
(NYSE: PFE) – I would like to inform the public that I have tested positive for COVID-19. I am grateful to have received four doses of the Pfizer-BioNTech vaccine and I am feeling well while experiencing very mild symptoms.15 Aug 2022
https://www.pfizer.com/news/announcement...20symptoms.
(This post was last modified: 25-08-2022, 07:28 AM by
theold.)
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The world await nasal vaccine.
Also there is a slight increase of vaccination rate in US after Novavax entry.
Rest of story you can think yourselves.
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if each dose has 95% efficacy, 4 doses shd be almost 100%? or at least 99.999%? if still kena means bad luck loh
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99.999375% He is the unlucky one for those who are twice vaccinated and twice boostered.
(This post was last modified: 25-08-2022, 09:18 AM by
theold.)
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so even a cheap and lousy one with an efficacy of only 70%, still can achieve 99% after 4 doses. so what's the big fuss and all the quarrels?