Vaccines still provide high levels of protection for the majority of the population, especially against the Delta variant, so we still need as many people as possible to get covid test.
"He suggests that protection from infection may drop to 50 percent by winter, and boosters may be required however, some experts recommend caution when making predictions about the months to come.The UK is scheduled to begin giving some people the third Covid booster shot in the next month, but it waits for the recommendations of an advisory body that is independent, called the JCVI that is examining evidence to back a decision.