It started as a respiratory illness—or so everyone thought. But it quickly became apparent that SARS-CoV-2, the virus that causes COVID-19, was so much more.

In the midst of pandemic upheaval, researchers have gained fundamental insights about how the body fends off infections.

SARS-CoV-2 virus, which emerged in Wuhan, China, in late 2019. The ensuing pandemic has killed millions worldwide. Vaccines have made the condition much less fatal for those who have been vaccinated, ...

The CIA now believes the virus responsible for the COVID-19 pandemic most likely originated from a laboratory.

Queensland Health no longer provides free rapid antigen tests (RATs) for COVID-19. If you have cold or flu symptoms, we recommend you stay at home and do not visit people in high risk settings such as ...

The best antivirus software offers comprehensive protection ... You can try Bitdefender Total Security free for 30 days before committing to a subscription. Access to LifeLock identity protection ...

including the seasonal flu and respiratory syncytial virus (RSV). HMPV is not like Covid-19 and experts say fears of a pandemic are overblown. Pandemics are typically caused by novel pathogens ...

So far, there have been 66 human cases of bird flu reported in 10 states. In the nearly nine months since the first human case of bird flu was detected in the United States, the virus has ...

You might have seen some “free” antivirus software out there. But can those free antivirus programs stop hackers and actually protect you online? The short answer is: sometimes. While premium ...

In patients with POTS after COVID-19, the cause is clear, and researchers can compare these patients with those who recovered fully from the virus. There’s hope that this cohort of patients will help ...

As the name suggests, Windows Defender is a built-in Windows 11 antivirus that simply gets the job done. If you are a casual Windows user who practices safe computing then Windows Defender is more ...

Facing a health emergency that echoes the distressing days of the Covid-19 pandemic, China is grappling with a new challenge as it battles the spread of multiple viruses, including the human ...