The objective of this article is to describe the experience in Chile, during 2021 and 2022, with the validation of COVID-19 vaccines administered abroad and the main obstacles during the implementation of this process. This validation is given
This study explored humoral and cellular responses to anti-SARS-CoV-2 BNT162b2 mRNA vaccine in breastfeeding women and naïve and seropositive individuals in the first six months after vaccination.Sixty-one volunteers vaccinated with two doses of the
A full understanding of the inactivated COVID-19 vaccine-mediated antibody responses to SARS-CoV-2 circulating variants will inform vaccine effectiveness and vaccination development strategies. Here, we offer insights into the inactivated vaccine
CONCLUSIONS: By 12/2021, HIV/STI testing had not recovered to pre-COVID-19 levels and HIV/STI continue to be underdiagnosed. Despite decreased testing, P&S syphilis cases have increased substantially.
Despite reduced resting lung volumes and D (LCO), patients with long COVID and dyspnoea have similar physiological response to exercise to healthy subjects. D (LCO) impairment can marginally explain heterogeneity of complex syndromes such as long