Severe Acute Respiratory Syndrome Coronavirus 2
Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is a viral disease that was first discovered in Wuhan, China in December 2019. Hundreds of millions of people had contracted this disease and over 3 million have died. There are various methods of transmission by the SARS-CoV-2 virus. The highest modes of transmissionStudies have shown that airline travel is one of the main causes of transmission. .,Those most at risk for this disease were either traveling internationally or had been in close contact with someone who had . We must understand the details of the transmission of this disease and its variability, to suggest disease control measures and contain this disease.
Severe Acute Respiratory Syndrome Coronavirus 2
There is a significant amount of variability when. Estimating the transmission of this disease especially when factoring adult vs. child, and viral load. The study from Danis
reviewed transmission variability in how one child was infected. with SARS-CoV-2 and attended 3 schools while infected, but did not transmit the disease. This can lead to the proposal that children may transmit this disease differently than adults. SARS-CoV-2 was found to have a shorter incubation period of between 4 -6 days in children.
There was also the case of a patient who was asymptomatic, transmitted the disease to others. and the symptomatic patients had the same viral load as the asymptomatic patient. Symptomatic patients stopped viral excretion 17 days after the onset of symptoms. This supports one of the CDC’s recommendations of quarantining. for 10-14 days from onset of symptoms. At day 10-14 from onset of symptoms, the viral excretion/transmission is either undetectable or at low levels. Severe Acute Respiratory Syndrome Coronavirus 2; Read more
The most important methods to reduce disease transmission are: contact tracing, quarantining. The usage of facial masks, social distancing and hygiene. This is evidenced by
countries such as France and Singapore. Singapore was able to control their transmission rates with strict quarantining, contact tracing. Mass testing to identify those needing to quarantine. Asymptomatic transmission is possible so testing prior to traveling, especially international travel, should be limited and testing before all travel should be mandated. APA