NewsCoronavirus

Actions

How much does a second booster protect against covid?

Level of protection from second COVID Booster
CDC Booster Efficacy
Posted
and last updated

New data from the Centers for Disease Control and Prevention seems to answer how much a second booster protects against COVID-19.

The CDC says data shows people 50 years and older who have received two boosters are more than 40 times less likely to die from COVID-19, than those who are un-vaccinated.

They're also four times less likely to die than people who have only had one booster, though the death rate is low for both groups.

In the last week of April there were only .03 deaths per every 100-thousand people with two boosters.

,

Weather

Daily Forecast

View Hourly Forecast

Day

Conditions

HI / LO

Precip

Wednesday

02/11/2026

Mostly Clear

-° / 42°

6%

Thursday

02/12/2026

Mostly Clear

64° / 42°

7%

Friday

02/13/2026

Mostly Clear

63° / 42°

5%

Saturday

02/14/2026

Mostly Cloudy

71° / 46°

4%

Sunday

02/15/2026

Showers Late

67° / 48°

65%

Monday

02/16/2026

Showers

62° / 46°

56%

Tuesday

02/17/2026

Showers

59° / 40°

62%

Wednesday

02/18/2026

Showers

53° / 40°

52%