The new mRNA flu shot mFlusiva is more effective. Why doctors worry Long Islanders may not get it.
- Posted on August 8, 2026
- By Newsday
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- 1 min read
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The new mRNA flu shot mFlusiva is more effective. Why doctors worry Long Islanders may not get it.
Although experts estimate COVID vaccines saved more than three million American lives, a survey found only 56% of Americans believe it is safe.
