MSNBC Katy Tur Reports October 14, 2021 18:20:00
Booster demand in cities like chicago for that initial 65% of adults that need to get vaccinated. the white house did say yesterday that once that approval does occur, they're working with their partners to make sure that all types of the boosters will be readily available, geoff. >> nbc's maura barrett, thanks so much. a highly anticipated new study on mixing and matching covid vaccinations shows it's both safe and effective. mixing and matching means giving a booster dose of a vaccine different from the initial vaccine dose. for example, if you get the johnson & johnson shot the first time...
Source: archive.org