Biden: Enough COVID-19 Vaccine Doses Available for All American Adults by End of May

Enough COVID-19 doses will be available by the end of May that every American adult who wants one can receive it, President Joe Biden said Tuesday, though it might take more time to administer all of the doses.

The news came the same day that drugmaker Merck announced it would help Johnson & Johnson produce millions of doses of its recently approved vaccine.

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