The Second-Generation COVID Vaccines Are Coming
The Second-Generation COVID Vaccines Are Coming
![](https://static.scientificamerican.com/sciam/cache/file/3F825C08-7E40-4609-A74494186EF508DA_source.jpg?w=590&h=800&4A5319DA-0D6D-4DD9-9A6F75158616F32C)
Six months ago, as the northern hemisphere was still battling the coronavirus pandemic’s first wave, all eyes turned to the COVID-19 vaccines in late-stage clinical trials. Now, a year after the pandemic first erupted, three COVID vaccines have been given emergency authorization by either the U.S.
Continue Reading . . . https://www.scientificamerican.com/article/the-second-generation-covid-vaccines-are-coming/
![](https://static.scientificamerican.com/sciam/cache/file/3F825C08-7E40-4609-A74494186EF508DA_source.jpg?w=590&h=800&4A5319DA-0D6D-4DD9-9A6F75158616F32C)
Six months ago, as the northern hemisphere was still battling the coronavirus pandemic’s first wave, all eyes turned to the COVID-19 vaccines in late-stage clinical trials. Now, a year after the pandemic first erupted, three COVID vaccines have been given emergency authorization by either the U.S.
Continue Reading . . . https://www.scientificamerican.com/article/the-second-generation-covid-vaccines-are-coming/