Vaccines Could Blunt U.K. Epidemic in Weeks

LONDON — Britain is on a pace to give the first shot of a two-dose coronavirus vaccine to its entire population by the end of June, if it can avoid supply and logistical issues that threaten to slow one of the world’s fastest rollouts.

The most vulnerable will get their first doses much sooner — likely over the next two weeks — which could drastically reduce deaths. People over 70, nursing home residents and workers, health and social workers, and those whose health problems make them extremely vulnerable are all on schedule to receive their first vaccine shots before Feb. 15. Together these groups have accounted for 88 percent of all Covid-19 deaths.

The timeline shows the promise of vaccination as a path out of the deadliest stage of the pandemic in the countries that are moving quickly. ...

As of Wednesday, Britain had vaccinated over 15 percent of its population, more than anywhere in the world aside from Israel and the United Arab Emirates. The United States was over 8 percent, and the European Union was below 3 percent. ...

Israel’s Vaccination Results Point a Way Out of Virus Pandemic

JERUSALEM — In the most extensive real-world test so far, Israel has demonstrated that a robust coronavirus vaccination program can have a quick and powerful impact, showing the world a plausible way out of the pandemic.

Cases of Covid-19 and hospitalizations dropped dramatically among people who were vaccinated within just a few weeks, according to new studies in Israel, where a rapid vaccine rollout has made it a kind of test laboratory for the world. And early data suggests that the vaccines are working nearly as well in practice as they did in clinical trials. ..

“I find this pretty persuasive that we are seeing actual effects of population-level vaccination,” said William Hanage, an epidemiologist at the Harvard T.H. Chan School of Public Health who was not involved with the Israeli study. ...

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