The limitations of COVID 19 vaccine.

Oxford-Astra Zeneca efficacy rate 62% Moderna vaccine 92% efficacy. Professor Cunningham. Due to lack of data to early to tell effectiveness in the elderly . https://www.abc.net.au/news/2020-12-21/australian-scientists-leading-our-covid19-response-look-to-2021/12988828 Professor Cunningham on Astra Zeneca ‘ l have never seen a trial so polluted’ https://www.abc.net.au/news/2020-11-28/has-australia-picked-the-covid19-oxford-astrazeneca-vaccine-dud/12928128 ———-vaccine may not stop transmission but may reduce serious effects we don’t know howContinue reading “The limitations of COVID 19 vaccine.”

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