Tag: vaccine

  • Coronavirus (COVID-19)

    Coronavirus (COVID-19) Definition and Description of Coronavirus (COVID-19) Coronavirus (COVID-19) is an infectious disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). First identified in December 2019 in Wuhan, China, COVID-19 quickly spread worldwide, leading to a global pandemic. This virus primarily spreads through respiratory droplets from coughs, sneezes, or talking, and can…

  • Coronavirus (COVID-19), Symptoms

    Coronavirus (COVID-19), Symptoms Definition and Description of Coronavirus (COVID-19), Symptoms Coronavirus (COVID-19) is an infectious disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). First identified in December 2019 in Wuhan, China, the disease quickly spread globally, leading to a pandemic. COVID-19 primarily affects the respiratory system, but it can have systemic effects…