Do patients infected with human coronavirus before the COVID-19 pandemic have less risk of being infected with COVID-19?
Gamze ŞanlıdağAyça Aydın UysalSelin YiğitOzgur AppakHilal SipahiGulendam BozdayiAyca Arzu SayinerCandan ÇiçekÖzlem Güzel TunçcanOğuz Reşat SipahiPublished in: Turkish journal of medical sciences (2024)
Being previously infected with HCoV did not provide protection against COVID-19 in our study group. We suggest evaluating the possible effect of previous OC43 infection on COVID-19 contraction in larger cohorts.