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Questions and Answers
Which companies are working on updated Covid-19 vaccines targeted to the XBB strains?
Which companies are working on updated Covid-19 vaccines targeted to the XBB strains?
- BioNTech and CureVac
- Moderna and Pfizer (correct)
- Johnson & Johnson and AstraZeneca
- Novavax and Sinovac
When is Pfizer's new Covid-19 shot expected to be approved?
When is Pfizer's new Covid-19 shot expected to be approved?
- September
- December
- November (correct)
- October
When are the updated Covid-19 vaccines expected to be available?
When are the updated Covid-19 vaccines expected to be available?
- August
- November
- Late September or early October (correct)
- December
