what was its cause?
It is caused by the transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) among humans.
COVID-19 pandemic
The COVID-19 pandemic, also known as the coronavirus pandemic, is an ongoing pandemic of coronavirus disease 2019 (COVID-19) caused by the transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) among humans. 
who shot tom hanks in saving private ryan UNANSWERABLE what is the genre of this film? Epic war film who directed it? Steven Spielberg which actors are there in it? Tom Hanks, Matt Damon, Vin Diesel, among others. has this director's work achieved any academy award? Yes, he has directed fourteen Oscar winning and nominated performances. when did he appear onscreen? He had cameo roles in "The Blues Brothers", "Gremlins", "Vanilla Sky", and "Austin Powers in Goldmember" does he have pending projects? Yes, several including a film based on Microsoft's "Halo" series, film based on John Wyndham's novel "Chocky", and "A Steady Rain". what connection does the above mentioned first actor has with covid? On March 12, 2020, he announced that he and his wife had tested positive for COVID-19 during the COVID-19 pandemic while shooting "Elvis" in Queensland, Australia. when does this mentioned pandemic started? December 2019
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COVID-19 pandemic [SEP] Introduction
The COVID-19 pandemic, also known as the coronavirus pandemic, is an ongoing pandemic of coronavirus disease 2019 (COVID-19) caused by the transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) among humans. The disease was first identified in December 2019 in Wuhan, China. The outbreak was declared a Public Health Emergency of International Concern in January 2020, and a pandemic in March 2020. As of , more than cases have been confirmed, with more than deaths attributed to COVID-19. Common symptoms include fever, cough, fatigue, breathing difficulties, and loss of smell. Complications may include pneumonia and acute respiratory distress syndrome.