Over three years' pandemic of 2019 novel coronavirus disease (COVID-19), multiple
variants and novel subvariants have emerged successively, outcompeted earlier variants …

Quantitative polymerase chain reaction (PCR) and genome sequencing are important
methods for wastewater surveillance of severe acute respiratory syndrome coronavirus 2 …

In vaccine development, many use the spike protein (S protein), which has multiple “spike-
like” structures protruding from the spherical structure of the coronavirus, as an antigen …

Nudging, a controversial technique for modifying people's behavior in a predictable way, is
claimed to preserve freedom of choice while simultaneously influencing it. Nudging had …

The outbreak of SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) has been
influenced by the human response to the virus. These responses have undoubtedly …

Die andauernden globalen Auswirkungen der COVID-19-Pandemie verursachen weiterhin
erheblichen Schaden. Zahlreiche Studien weisen darauf hin, dass selbst milde Infektionen …

The global impact of the COVID-19 pandemic persists, causing significant harm. Extensive
evidence indicates that even mild infections and reinfections can result in symptomatic and …

Immunity against respiratory pathogens is often short-term, and consequently there is an
unmet need for effective prevention of such infections. One such infectious disease is COVID …

Cross-sectional survey was conducted to capture the true extent of COVID-19 exposure
among students and staff of Polytechnic High School (PHS). Random cluster sampling was …

The global impact of the COVID-19 pandemic persists, causing significant harm. Extensive
evidence indicates that even mild infections and reinfections can result in symptomatic and …