{"id":36,"date":"2020-05-13T16:56:27","date_gmt":"2020-05-13T16:56:27","guid":{"rendered":"http:\/\/publichealth.sdsu.edu\/covid-19\/?page_id=34"},"modified":"2020-05-13T16:56:27","modified_gmt":"2020-05-13T16:56:27","slug":"research-needed-next","status":"publish","type":"page","link":"https:\/\/vryheid.sdsu.edu\/index.php\/research-needed-next\/","title":{"rendered":"Research Needed Next"},"content":{"rendered":"<p>The information in this report shows that less is known about the COVID-19 coronavirus than other disease pathogens.&nbsp; Scientific studies have proven that the SARS-CoV-2 virus is causing this pandemic (World Health Organization-China). &nbsp;But no studies have yet proven the whole sequence of transmission from coronavirus COVID-19 diseased person, through viable virions in a body fluid and transmission route, to infecting and causing disease in another person (Brosseau). &nbsp;Research should also be done on how transmissible the virus is in different body fluids, solid surfaces, air, and animals, and for how long, comparing the transmission routes. &nbsp;These should include studies of viable viruses, like that of van Doremalen et al. &nbsp;The characteristics of different kinds of infected people, including asymptomatic semi-immune people, comparing their roles in transmission, should also be studied. &nbsp;The effectiveness of different prevention techniques should also be measured and compared (Brosseau, Lipsitch et al.; World Health Organization-China; Yuen et al.). &nbsp;Researchers should also ascertain the number of virions needed to infect a person via each transmission route (Khamsi; Yong). These many studies might find that many potential transmission routes are neither completely safe nor unsafe, but have different probabilities of transmission, perhaps in the 20%-80% range. Both the public and health professionals may need to cope with these uncertainties for years.&nbsp;<\/p>\n<p>In addition to those studies of the effects of SARS-CoV-2 on individuals, scientists should study groups\u2019 and communities\u2019 actions and their results.&nbsp; Case histories of transmission chains should be followed up in more detail, in different populations, to compare them. &nbsp;Then, for each transmission route, the basic reproductive numbers R<sub>0 <\/sub>should be calculated. The research methods should include cohort studies, household studies, surveillance, epidemiologic field investigations, and case series.&nbsp; Household\u2019s and workplaces\u2019 strategies for preventing transmission should be compared and assessed.&nbsp; The different methods governments and organizations started and eased quarantine and isolation restrictions, and their results, should be studied. &nbsp;<\/p>\n<p>Since scientists in many countries are studying these topics, they should exchange information, to protect people of all nations (G-Science Academies of Science and of Medicine). &nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The information in this report shows that less is known about the COVID-19 coronavirus than other disease pathogens.&nbsp; Scientific studies have proven that the SARS-CoV-2 virus is causing this pandemic (World Health Organization-China). &nbsp;But no studies have yet proven the whole sequence of transmission from coronavirus COVID-19 diseased person, through viable virions in a body [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-36","page","type-page","status-publish","hentry","post"],"_links":{"self":[{"href":"https:\/\/vryheid.sdsu.edu\/index.php\/wp-json\/wp\/v2\/pages\/36","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vryheid.sdsu.edu\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/vryheid.sdsu.edu\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/vryheid.sdsu.edu\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vryheid.sdsu.edu\/index.php\/wp-json\/wp\/v2\/comments?post=36"}],"version-history":[{"count":0,"href":"https:\/\/vryheid.sdsu.edu\/index.php\/wp-json\/wp\/v2\/pages\/36\/revisions"}],"wp:attachment":[{"href":"https:\/\/vryheid.sdsu.edu\/index.php\/wp-json\/wp\/v2\/media?parent=36"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}