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Operativo de vacunación y entrega de libreta sanitaria a personal de Bromatología

Operativo de vacunación y entrega de libreta sanitaria a personal de Bromatología
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The Fiji Times » WHO-approved COVID vaccines do not cause infertility – Dr O Brien

Luke Rawalai 29 June, 2021, 12:15 pm FILE PHOTO: A logo is pictured outside a building of the World Health Organization (WHO) during an executive board meeting on update on the coronavirus outbreak, in Geneva, Switzerland, February 6, 2020. REUTERS/Denis Balibouse COVID vaccines approved by the World Health Organization (WHO) do not cause infertility nor do they harm or alter DNA, says director of WHO’s Department of Immunisation, Vaccines and Biologicals, Dr Katherine O’Brien. Responding to queries, she said WHO had two vaccines referred to as mRNA (messenger ribonucleic acid) vaccines. Dr O’Brien said there was “no way” that mRNA could turn into deoxyribonucleic acid (DNA), and that there was “no way” that mRNA could change the DNA of human cells.

Do we really need coronavirus vaccine booster shots?

May 14, 2021 A woman receives a dose of the Pfizer/BioNTech Covid-19 vaccine in Mexico City. Reuters Covid-19 vaccine developers are making ever bolder assertions that the world will need yearly booster shots, or new vaccines to tackle concerning coronavirus variants, but some scientists question when, or whether, such shots will be needed. In interviews with Reuters, more than a dozen influential infectious disease and vaccine development experts said there is growing evidence that a first round of global vaccinations may offer enduring protection against the coronavirus and its most worrisome variants discovered to date. Some of these scientists expressed concern that public expectations around Covid-19 boosters are being set by pharmaceutical executives rather than health specialists, although many agreed that preparing for such a need as a precaution was prudent.

Do you need COVID-19 booster shots?

Do you need COVID-19 booster shots?
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