“At this moment, WHO considers that COVID-19 continues to be a pandemic. If we are able to bring and keep the spread of the disease down and avoid the large number of deaths we are currently witnessing, we can move beyond the pandemic stage.” Christopher Rutty, a med...
Respiratory virus surveillance after the height of the COVID-19 pandemicEdwards, MeganJoffres, YayukJassem, AgathaPrystajecky, NatalieLopez, JimmyHosseini, RezaZou, CarlHana HuaBharmal, AamirSmith, AnyaBritish Columbia Medical Journal
On March 19, the Chilean Government announced an economic plan to deal with the consequences of the spread of theCovid-19 virusin Chile. Such are intended to inform but also remind everyone about the importance of hygiene in preventing the spread ofCovid-19 virusand protecting health and safe...
Before eating, after gettinghome from the outside or touching animals,remember to wash our hands in time. The timecan't be too short, about 15 seconds.Take our temperature every day. Fever is a symbolof COVID-19. When we get a high temperature,call the hospital and go to the doctor ...
A virus(病毒) called COVID-19 is spreading(传播) fast how. Lots of people in the world get sick. People usually show symptoms(症状), such as(例如) runny nose, cough, breathlessness(呼吸困难) and fever. There are some things we can do to protect(保护) ourselves, family and friends:...
COVID-19 Terminology Explained The order of the stages of viral replication that follow the uncoating of the genome varies for different virus classes. For many virus families the third step in the cycle of infection istranscriptionof the genome of the virus to produce viralmRNA, followed by ...
Background: The first case of Covid-19 was notified in Senegal on March 2, 2020. One month after, this study aims to analyze the trend and the main measures that have been taken. Methods: Data sources are from the Department of Disease Prevention in Senegal and some administrative documents...
B A virus(病毒) called COVID-19 is spreading(传播) fast now. Lots of people in the world get sick. People usually show symptoms(症状), such as(例如) runny nose, cough, breathlessness(呼吸困难) and fever.There are some things we can do to protect(保护) ourselves, family and friends:...
根据“Recently, a new virus (病毒) called COVID-19 is spreading (传播) fast in the world.”,可知近年来,COVID-19在世界范围内传播迅速,故选B。 (2)题详解: 句意:为什么我们看不到病毒?A它太小了。B它太干净了。C它太高了。根据“It’s very small—so small that we can’t see it.”,...
Researchers at the University of São Paulo (USP) in Brazil have shown for the first time that SARS-CoV-2, the virus that causes COVID-19, can remain in the sperm of patients for up to 90 days after hospital discharge and up to 110 days after the initial infection, reducing semen qu...