Some say full herd immunity may not be necessary for life to look more normal. A waiter at The Dorian serves champagne to guests who are dining outside on April 02, 2021 in San Francisco, California.
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Life may feel more normal even before herd immunity is reached
Since the start of the Covid-19 pandemic, experts have said how crucial it is to reach some level of herd immunity. But now some say full herd immunity may not be necessary for life to look more normal.
