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  1. Hace 17 horas · Influenza vaccines, colloquially known as flu shots, are vaccines that protect against infection by influenza viruses. New versions of the vaccines are developed twice a year, as the influenza virus rapidly changes. While their effectiveness varies from year to year, most provide modest to high protection against influenza. Vaccination against influenza began in the 1930s, with large-scale ...

  2. Hace 17 horas · In the wake of Moscow's deadliest airstrikes in Ukraine for months, China and Belarus have started joint military exercises near the Polish border - all on the eve of a NATO summit in Washington.

  3. en.wikipedia.org › wiki › CoronaVacCoronaVac - Wikipedia

    Hace 17 horas · CoronaVac, also known as the Sinovac COVID-19 vaccine, [3] was a whole inactivated virus COVID-19 vaccine developed by the Chinese company Sinovac Biotech. [4] [5] It was phase III clinically trialled in Brazil, [6] Chile, [7] Indonesia, [8] the Philippines, [9] and Turkey [10] and relies on traditional technology similar to other inactivated ...

  4. Hace 17 horas · President Biden’s performance in the 2024 presidential debate was disappointing, but I would like to suggest that that is not the issue that anyone should be focusing on right now. As Rev ...