herd immunity
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Can first Covid vaccines bring herd immunity? Experts have doubts
Achieving herd immunity with Covid-19 vaccines involves a range of factors, several of which are unknown
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Experts slam 'dangerous fallacy' of virus herd immunity
Health experts say uncontrolled transmission in younger people risks significant mortality across whole population
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Trump administration backs ‘herd immunity’ to end Covid lockdown
Senior officials say White House supports controversial document that argues against lockdowns
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Herd immunity approach to pandemic ‘scientifically, ethically problematic’: WHO
Dr Tedros Ghebreyesus says there is no known immunity to the novel coronavirus
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Here we go again
The government has left it all to us. Those who die will die. Those who live will live
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Coronavirus infection may not guarantee immunity
Preliminary results found people with light or no symptoms at all had extremely low levels of neutralising antibodies
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Herd immunity will not work
Bearing in mind the “herd immunity threshold” and factoring in the quantum of contagiousness of a disease
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No evidence antibody tests can show coronavirus immunity, warns WHO
World Health Organisation says current evidence suggests little sign of 'herd immunity'
