With the rise of omicron came the fall of long-lasting protection from reinfection with the pandemic coronavirus SARS-CoV-2, ...

The COVID-19 vaccine confers protection against the development of post-COVID-19 conditions, particularly during the Delta and Omicron eras.

School closures reduced the impact of COVID-19 in most countries but had negative effects in some, Monash University-led ...

Findings indicate a sharp drop in immunity after Omicron infection, stressing the necessity for updated vaccines to enhance ...

The second possibility is that Covid has now settled into a rut, which will see it become progressively milder until it ultimately becomes akin to the common cold. Chin-Hong says that this would make ...

As South Korea battled a spike in flu cases, misinformation swirled online that the country was suffering a resurgence of the ...

Faster post-COVID-19 recovery is observed after infection with the Omicron vs earlier variants, regardless of vaccination status.

Omicron replaced Delta as the dominant variant. While more transmissible, it generally caused milder symptoms, especially in people who had already received a COVID-19 vaccination. However ...

Patients who received the original monovalent mRNA COVID-19 vaccine were less likely than unvaccinated patients to be hospitalized for COVID-19-associated VTE.

It's been about five years since the first case of COVID-19 was confirmed in Australia. This is what Australia living through ...