- Lid sinds
- 3 okt 2008
- Berichten
- 35.644
- Waardering
- 35.310
- Lengte
- 1m85
- Massa
- 108kg
- Vetpercentage
- 10%
Met vaccin wordt je als zwakke oudere gewoon minder ernstig ziek, daar heeft het echt wel nut.
Dat minder
Pfizer-BioNTech COVID Vaccine Effectiveness Wanes Over Time
Kaiser Permanente study shows time since vaccination plays a key role in COVID-19 breakthrough infections.
about.kaiserpermanente.org
Boosters appear effective, but are they always needed?
High efficacy rates of the mRNA vaccines against symptomatic COVID-19, reported from clinical trials, kindled hope that they would prevent all infections caused by SARS-CoV-2. Currently approved vaccines provide high levels of protection against serious illness, but do not confer mucosal...
www.thelancet.com
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