Running head: COVID-19 ETIOLOGICAL MECHANISMSCOVID-19 Etiological MechanismsNameInstitution1COVID-19 ETIOLOGICAL MECHANISMS2COVID-19 Etiological MechanismsCOVID-19 is considered as the Severe Acute Respiratory Syndrome coronavirus, whichcauses the infections of respiratory infections to humans. The disease has increased rapidlyacross the globe, creating a pandemic. The understanding of the disease will involve theevaluation of etiological mechanisms based on the assessment of the causes and factorscontributing to the spread of respiratory infections. For instance, COVID-19 is caused by RNAvirus whereby the virus causes illnesses such as common cold, SARS, MERS, and otherinfections that can circulate among mammals and birds (Cascella et al., 2020). COVID-19 isbelieved to have originated from bats. The disease is transmitted from person-to-person throughclose contacts, which is based on the aspects of contacts with respiratory droplets and contactwith contaminated objects and surfaces. The human-to-human transmissions are caused bycontacts with respiratory droplets from coughing and sneezing which has the highest percentageof infections of COVID-19 across t ...
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