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A COVID-19 vaccine needs the public’s trust – and it’s risky to cut corners on clinical trials, as Russia is.4 min read
As Russia fast tracks a coronavirus vaccine, scientists worry about skipped safety checks – and the potential fallout for trust in vaccines if something ends up going wrong.
Scientists were not surprised by reports on coronavirus reinfection; the lack of symptoms on reinfection is encouraging.
Natural herd immunity is a myth. It is not something that can be achieved by natural infection. Without a vaccine, the virus could become endemic, permanently present in the population.