“Don't expect widespread vaccination against Covid-19 until middle of next year”


Soruce: MercoPress



World Health Organization spokeswoman said on Friday it does not expect widespread vaccinations against COVID-19 until the middle of next year, stressing the importance of rigorous checks on their effectiveness and safety.

None of the candidate vaccines in advanced clinical trials so far has demonstrated a “clear signal” of efficacy at the level of at least 50 per cent sought by the WHO, spokeswoman Margaret Harris said.

Russia granted regulatory approval to a COVID-19 vaccine in August after less than two months of human testing, prompting some Western experts to question its safety and efficacy.



Cont'd.

LINK:
https://en.mercopress.com/2020/09/05/don-t-expect-widespread-vaccination-against-covid-19-until-middle-of-next-year


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