Technology and gaming content trusted in North America and globally since 1999
8,608 Reviews & Articles | 60,892 News Posts

Symptom-free coronavirus COVID-19 patients can infect you days later

Scientists discover how long coronavirus COVID-19 patients are contagious for after symptoms disappear

Jak Connor | Mar 31, 2020 at 2:12 am CDT (2 mins, 43 secs time to read)

A new study has uncovered how long will patients still have the coronavirus COVID-19 disease after symptoms for the virus have disappeared.

Symptom-free coronavirus COVID-19 patients can infect you days later 02 |

The research paper was published online in the American Thoracic Society's American Journal of Respiratory and Critical Care Medicine. The paper concentrated on 16 patients who were confirmed to have COVID-19, and researchers took throat samples from each of the patients and begun to analyze them. Co-lead author, Dr. Sharma, instructor of medicine, Section of Pulmonary, Critical Care & Sleep Medicine, Department of Medicine, Yale School of Medicine, said "The most significant finding from our study is that half of the patients kept shedding the virus even after resolution of their symptoms".

Sharma continued and said, "More severe infections may have even longer shedding times." The study found that patients who lost all of their symptoms were still contagious for one to eight days. Within these days, patients could still infect other people. Recommended corresponding author, Lixin Xie, suggests that if you have contracted any mild respiratory symptoms from COVID-19 that you should extend your quarantine period by a further two weeks even after the symptoms have disappeared.

If you are interested in reading more on this study, check out this link here.

Important Coronavirus COVID-19 Information

Medications: It has also been found that these medications can aggravate coronavirus cases, more on that can be found here.

How long it stays on surfaces: Researchers have also discovered how long the coronavirus stays on surfaces, find out more here.

How it makes you sick: Scientists have figured out exactly how the coronavirus COVID-19 makes you sick, find out how here.

The human body fight: Developing research has been able to pinpoint exactly how the human body fights off coronavirus COVID-19, more can be found here.

Early warning sign of infection - Doctors have discovered the important early warning sign of COVID-19 infection, find out what it is here.

Last updated: Apr 6, 2020 at 04:34 pm CDT

Buy at Amazon

The Coronavirus Prevention Handbook

TodayYesterday7 days ago30 days ago
Buy at Amazon
* Prices last scanned on 5/25/2020 at 12:15 am CDT - prices may not be accurate, click links above for the latest price. We may earn an affiliate commission.
Jak Connor


Jak's love for technology, and, more specifically, PC gaming, began at 10 years old. It was the day his dad showed him how to play Age of Empires on an old Compaq PC. Ever since that day, Jak fell in love with games and the progression of the technology industry in all its forms. Instead of typical FPS, Jak holds a very special spot in his heart for RTS games.

Related Tags