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Dr. Anthony Fauci suggests that Americans may need three doses of the Moderna or Pfizer vaccines for optimal protection, citing Israeli studies. The FDA is considering this regimen as both companies seek approval for third doses. A Reuters Ipsos poll shows 76% of vaccinated individuals are interested in a booster, with concerns about the Delta variant being a significant factor. However, experts indicate more data is needed to determine the necessity of boosters for all. The video concludes with thanks to Kaiser Health News.

What did Doctor Anthony Fauci suggest about the number of vaccine doses Americans might need?

What did the Israeli studies indicate regarding booster shots?

What percentage of people who received at least one vaccine dose are interested in a booster according to the Reuters Ipsos poll?

What concerns did some respondents have regarding the Delta variant?

What do experts say is needed before making a final decision on vaccine boosters?