Moderna develops new vaccine to tackle mutant Covid strain
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US drugmaker warns current jab is far less effective against South African variant
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US drugmaker warns current jab is far less effective against South African variant
Full Articlehttps://www.youtube.com/watch?v=0Hg7XhbXuac . No One is Talking About What Just Happened..
The Covid-19 vaccine from Pfizer and BioNTech appears to protect against a mutation in two coronavirus variants that are causing..
The Covid-19 vaccine from Pfizer and BioNTech protects against two new mutant variants that are causing rapid spread across the UK,..