The other four symptoms added to the list on Sunday are chills, repeated shaking with chills, headache and sore throat.
Previously known symptoms of the disease include fever, cough, shortness of breath or difficulty breathing.
These symptoms may appear 2-14 days after exposure to the SARS-CoV-2 virus which is responsible for COVID-19, the agency said.
In addition, the CDC also detailed a set of emergency warning signs for COVID-19 which included trouble breathing, persistent pain or pressure in the chest, new confusion or inability to arouse and bluish lips or face.
This list, however, is not all-inclusive, said the
Globally, more than 2.9 million people have tested positive for COVID-19 which has already killed over 200,000 people in the world, according to data from
Scientists have warned that asymptomatic transmission of SARS-CoV-2 has made controlling the spread of the disease all the more difficult.
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