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I got AstraZeneca for my first dose. Which should I get for my second?' A COVID vaccination guide - Healthy Debate
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First dose of Pfizer-BioNTech or Oxford-AstraZeneca vaccines has strong protective effect against COVID-19 in older adults
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Frequency of Side Effects after First Dose of Vaccination against COVID-19 Among the People of Bangladesh | European Journal of Medical and Health Sciences
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The City University of New York on Twitter: "🚨 Vaccination deadlines for students 🚨 ⏰ Time is running out if you plan to take in-person or hybrid classes: 🗓️ July 13: First
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CDC on Twitter: "Some people have side effects after getting their #COVID19 vaccine, but these usually go away within a few days. Side effects after your second shot may be more intense
Coronavirus Vaccine Side Effects: Can severe reactions with the first dose mean your second dose side-effects will be milder?
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Effects of Varicella Vaccine Time of First Dose and Coverage of Second Dose — Beijing and Ningbo, China, 2012–2018
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