Kyle B. Enfield

The BA.3.2 variant of SARS-COV-2, nicknamed Cicada, is gaining ground across the U.S. and globally. Grafissimo/iStock via Getty Images Plus

April 1, 2026

COVID‑19 variant BA.3.2 is spreading quickly across US – a doctor explains what you need to know

Kyle B. Enfield, University of Virginia

The current COVID-19 vaccine does not match the strain that’s now becoming dominant in the US, which could lead to a rise in COVID-19 cases.

About 10% of COVID-19 patients will experience continuing symptoms for 12 weeks or more following diagnosis. Maria Korneeva/Moment via Getty Images

May 9, 2023

Many people are tired of grappling with long COVID – here are some evidence‑based ways to counter it

Kyle B. Enfield, University of Virginia

There’s no one-size-fits-all approach for long COVID treatment, but exercise focusing on breathing and pacing yourself throughout the day often helps.

Une toux qui perdure après une infection virale peut être inquiétante, mais dans la plupart des cas, elle se résorbera avec le temps. Shutterstock

February 15, 2023

Toux persistante après une infection respiratoire : que faut‑il savoir ?

Kyle B. Enfield, University of Virginia

Certaines toux peuvent durer des semaines, voire des mois après la fin d’une infection respiratoire. Bonne nouvelle (quoique peu satisfaisante) : la plupart finiront par passer d’elles-mêmes.

Relentless coughing after a viral infection can be frustrating and worrisome, but in most cases, coughs resolve over time. The Good Brigade/DigitalVision via Getty Images

February 10, 2023

A nagging cough can hang on for weeks or months following a respiratory illness – and there is precious little you can do about it

Kyle B. Enfield, University of Virginia

Some coughs can last for weeks or even months following an upper respiratory infection. The good news – albeit not very satisfying – is that most eventually go away on their own.

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COVID‑19 variant BA.3.2 is spreading quickly across US – a doctor explains what you need to know

Many people are tired of grappling with long COVID – here are some evidence‑based ways to counter it

Toux persistante après une infection respiratoire : que faut‑il savoir ?

A nagging cough can hang on for weeks or months following a respiratory illness – and there is precious little you can do about it

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