A person who believed coronavirus was a hoax has died of the disease.
The death has been confirmed by a San Antonio, Texas, health official.
According to Chief Medical Officer at Methodist Healthcare in San Antonio, Dr Jane Appleby, people throw "Covid parties" to figure out if the virus is real.
"This is a party held by somebody diagnosed with the Covid virus and the thought is to see if the virus is real and to see if anyone gets infected," the doctor said.
The patient became critically ill after attending the party.