Nehéz lesz a negyedik szurit is eladni ilyen hírek mellett, pláne hogy most a háborútól kell félni nem a Covidtól:
"Fourth vaccine offers little protection against COVID-19 - study"
https://www.msn.com/en-ca/health/medical/fourth-vaccine-offers-little-p…
"“Among the approximate 600 participants, 270 of whom received either a fourth dose of the Pfizer vaccine or Moderna vaccine, we found no differences, both in terms of IgG antibody levels and in terms of neutralizing antibody levels, which reached a level similar to that measured a month after the third dose was administered,”"