Today’s #COVID19 headlines:
Almost all people previously infected with covid-19 have high levels of antibodies for at least six months that are likely to protect them from reinfection with the disease, a @uk_biobank study has found. reuters.com/article/us-hea…
Almost all people previously infected with covid-19 have high levels of antibodies for at least six months that are likely to protect them from reinfection with the disease, a @uk_biobank study has found. reuters.com/article/us-hea…
One dose of the Oxford/AstraZeneca vaccine provides sustained protection against covid-19 for at least three months and cuts transmission of the virus by two-thirds, according to preliminary findings that have not yet been peer-reviewed. theguardian.com/society/2021/f…
Samples of the more transmissible B.1.1.7 coronavirus variant, which was first detected in the UK, have acquired a mutation that will help them evade immune protection – the same mutation already present in the B.1.351 variant in South Africa. newscientist.com/article/226642…
Russia’s Sputnik V vaccine is 91.6 per cent effective at preventing symptomatic covid-19, preliminary trial results suggest. newscientist.com/article/226647…
Read our daily summary for more updates newscientist.com/article/223747… 
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