OPINION: Herd immunity is the endgame for the coronavirus pandemic, but the AstraZeneca vaccine won’t get us there with an efficacy level of just 62 per cent, says epidemiologist Zoë Hyde. The government meanwhile argues it is still useful because it can prevent death and severe illness.
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World
Unsubscribe from everything to start controlling the tech in your life, new book says
Feb 1 (CNN) – Does the number of unread messages in your inbox leave you lightheaded? Do your thumbs ache from tiny-keyboard typing? Have you…

