The Latest: 100 Million Doses in Biden’s First 58 Days

Yasmin Tayag
Medium Coronavirus Blog
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3 min readMar 19, 2021

Dear Reader,

When President Joe Biden declared on his campaign trail that he would administer 100 million doses of a Covid-19 vaccine in his first 100 days, I admit that I was highly skeptical. At the time, optimism seemed out of reach. But right now is a very different time: Today, on Biden’s 58th day in office, his administration reached its goal. With over 118 million doses administered, 12.6% of the U.S. population has been fully vaccinated.

In the meantime, pressure for the United States to share its stockpile of doses has mounted. Which is fair! About 7 million doses of the AstraZeneca vaccine are sitting around unused because the Food and Drug Administration hasn’t allowed them to be administered yet while other countries that have authorized the vaccine don’t have enough of it.

This week, the Biden administration announced plans to loan 1.5 million doses to Canada and 2.5 million to Mexico, where the vaccine is authorized, but these countries will have to return the favor with future doses. Fortunately, the United States will still be on track to have enough doses for all Americans by the end of May even if it loans these doses.

The AstraZeneca vaccine, by the way, has been cleared by the World Health Organization and the European Medicines Agency as safe to use in the wake of concerns that it caused blood clots. The company is expected to file for U.S. authorization in the coming weeks, which could soon bring the number of vaccines available to Americans up to four.

Stay safe and stay hopeful,

Yasmin Tayag
Editor, Medium Coronavirus Blog

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A quick Q&A: How would a nasal spray vaccine work?

Most vaccines involve jabs in arms, but a different format — one that’s sprayed in the nose — could be even more effective in stopping the spread of Covid-19. As staff writer Emily Mullin writes in the Coronavirus Blog, nasal spray vaccines can offer protection at the site where the virus typically enters the body in the first place. These vaccines elicit a type of antibody that gets secreted by the wet parts of the nose, conferring what’s known as “mucosal immunity.” Two companies have already launched early-stage trials of these vaccines.

Read more.

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Yasmin Tayag
Medium Coronavirus Blog

Editor, Medium Coronavirus Blog. Senior editor at Future Human by OneZero. Previously: science at Inverse, genetics at NYU.