Examples of using To the virus in English and their translations into Chinese
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Political
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Programming
Severe cases occur more frequently in children and are associated with levels of exposure to the virus, patient health status and severity of complications.
It's possible[that we are transporting infected people] because they are potentially exposed to the virus and may fall ill as well.
Hepatitis B core antibody, total(IgM and IgG)- a positive test can indicate exposure to the virus.
But they still don't know exactly how the nurse, whose name was not released, was exposed to the virus despite wearing the recommended protective gear.
Wearing gloves may give people a false sense of security, which in turn increases the risk of exposure to the virus.
These factors make women and girls, in particular from food-insecure families, more vulnerable to the virus and its impacts.
Known as the incubation period, this time can allow health officials to quarantine or observe people who may have been exposed to the virus.
Other researchers are testing gene therapy to cure HIV- for instance, by modifying immune cells so that they become resistant to the virus.
But when most people are exposed to the virus, their immune systems are mostly skewed to respond to regions of HIV that are highly variable.
In tracking the titers while continuously exposing animals to the virus, the researchers determined the titers needed to keep HIV at bay.
However, the scientists acknowledge that immunity to the virus could already exist in some areas and could reduce the risk.
Even after exposure to the virus, a single dose of the vaccine within two weeks of contact with the virus has protective effects.
Because dogs have no natural immunity to the virus, it spreads rapidly from dog to dog.
Researchers tested their ability to resist the cold by the participants who were exposed to the virus.