Accessibility Menu
Arrow-Thin-Down
S&P 500
6,775.80
-0.1%
-5.68
Arrow-Thin-Down
DJI
47,417.27
-0.6%
-289.24
Arrow-Thin-Down
NASDAQ
22,716.13
+0.1%
+19.03
Arrow-Thin-Down
Bitcoin
$69,389.00
-0.5%
-$332.54
Arrow-Thin-Down
AMZN
$212.65
-0.8%
-$1.68
Arrow-Thin-Down
GOOG
$308.51
+0.5%
+$1.58
Arrow-Thin-Down
META
$654.95
+0.1%
+$0.88
Arrow-Thin-Down
MSFT
$404.88
-0.2%
-$0.88
Arrow-Thin-Down
NVDA
$185.94
+0.6%
+$1.18
Arrow-Thin-Down
TSLA
$407.53
+2.1%
+$8.30
Most Active StocksDaily Stock GainersDaily Stock Losers

How Do mRNA Vaccines Work?

Pfizer and Moderna both received FDA authorization for mRNA vaccines, and phase 3 data efficacy was sky high.

By Morgan McSweeney – Feb 6, 2021 at 6:15AM EST

Premium Investing Services

Invest better with The Motley Fool. Get stock recommendations, portfolio guidance, and more from The Motley Fool's premium services.

View Premium Services