Send the following on WhatsApp
Continue to ChatComparative humoral response of mRNA and inactivated vaccines against COVID-19 in healthy adults aged 60 years and older. - https://avesis.inonu.edu.tr/yayin/ca508624-2aad-495c-ae54-2bf5b7d8565e/comparative-humoral-response-of-mrna-and-inactivated-vaccines-against-covid-19-in-healthy-adults-aged-60-years-and-older