Diseases, Conditions, Syndromes

Flu vaccine may not protect against main flu strain: study

(HealthDay)—This season's flu vaccine may do little to prevent infection with the main circulating virus strain because the strain has changed since the vaccine was developed, a new study suggests.

Diseases, Conditions, Syndromes

Fighting influenza

It's cold and flu season on top of the ongoing COVID-19 pandemic. The concern this year is the early arrival of respiratory syncytial virus, along with an uncertain flu season after a mild one last year due to many people ...

Diseases, Conditions, Syndromes

Flu season underway amid ongoing COVID-19 pandemic

For the second straight year, flu season is emerging against the backdrop of the COVID-19 pandemic. While the number of flu cases was relatively low last year, experts at Johns Hopkins Medicine say that this year, it could ...

Diseases, Conditions, Syndromes

Experts worry plateau in US COVID cases foretells winter spike

A plateau in U.S. COVID-19 cases following several weeks of declining infections is a "worrisome" indication for a potential spike this winter as people congregate inside more often because of holidays and colder weather, ...

Diseases, Conditions, Syndromes

Q&A: Is the common cold really much worse this year?

Many people are reporting the "worst cold ever". But are colds really much worse this year? And, if so, what is causing it? We asked consultant microbiologist Fidelma Fitzpatrick to explain.

Diseases, Conditions, Syndromes

COVID-19 compared with other deadly viruses

The global death toll from COVID-19, which is set to pass five million, is already far worse than most other viral epidemics of the 20th and 21st centuries.

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