U.K. Vaccination Plan Puts Elderly First but Delays Possible Herd Immunity

LONDON—In the race among vaccine and virus, the U.K.—like other Western countries—has prioritized inoculating aged people initially, calculating that such a method will greatly slice Covid-19 deaths even if it will not halt the disease’s distribute.

The governing administration estimates that if it vaccinates just over a fifth of the population it can guard more than 4-fifths of those most at risk of dying from Covid-19.

But the method has an important consequence: By striving to guard the people most vulnerable to the virus alternatively than more youthful, doing the job-age people, limitations on daily existence could very last numerous months just before herd-immunity thresholds are attained in the broader population that could help crush the pandemic.

The British tactic aims to use at present scarce vaccines to goal those most at risk of ending up in the clinic and dying, and by undertaking so raise the burden as soon

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