
 The Daily
 The Daily A Vaccine Breakthrough
 Nov 12, 2020 
 Carl Zimmer, a prominent science writer for The New York Times, delves into the groundbreaking news of Pfizer's COVID-19 vaccine trial results, boasting over 90% efficacy. He discusses the implications for mass immunization amidst the surge of infections and hospitalizations in the U.S. Zimmer highlights the breakthrough's unique delivery mechanism and the challenges still facing healthcare systems during the pandemic. Personal stories about family gatherings reveal the delicate balance between safety and holiday traditions. 
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Initial Disbelief
- Carl Zimmer learned about the vaccine news from a colleague's message.
- His initial disbelief prompted him to reread the press release multiple times.
Vaccine Efficacy Exceeds Expectations
- A 90% effectiveness rate for a new vaccine is astonishing, exceeding expectations.
- The FDA's minimum acceptable efficacy was 50%, making this result a major breakthrough.
Trial Methodology
- Pfizer's trial involved 44,000 participants, half receiving the vaccine and half a placebo.
- 94 cases of COVID-19 were analyzed to determine the vaccine's effectiveness.




