By IANS
The study, published in the journal Science Immunology, showed that nasal vaccines prevented respiratory viruses in mice, while so-called systemic immunisation, which uses an injection to elicit body-wide protection, did not.
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COVID-19
Surviving The 2nd Wave of Corona
‘This too shall pass away’ this famous Persian adage seems to be defeating us again and again in the case of COVID-19. Despite every effort