People are staying at home in the view to avoid contact with potentially infected people and possibly infected surfaces. But the self-quarantine practices are needed more as there is still ongoing research to know more about the nature of coronavirus. In the recent report revealed by the US Centers for Disease Control states that RNA of the virus that causes COVID-19 has been found in Diamond Princess Ship 17 days after all passengers had left. This raises new speculation on how long does the virus survives.
Can Virus Survive up to 17 Days as Per Report of Cruise Ship?
US center of disease control has found COVID-19 on the un-cleaned surface of the cruise ship. But it implies that the virus can be detectable after 17 days, it doesn’t mean that it can infect the person by the direct contact or by other means. CDC states that it was just a part of the virus lying on that surface. The virus needs many other components to be an entire intact genome that causes infection. Only a piece of the virus can’t cause infection.
How Long Can Coronavirus Survive on Different Surfaces?
In a test performed within a control laboratory setting, it has been found that the virus can remain active on copper surface for up to 4 hours, on cardboard for up to 24 hours, and on the plastic and steel for up to 72 hours. But the amount of virus decreases with time on each surface thereby the risk of being infected by touching contaminated surfaces diminishes over time as well.
What Amount of Viral Particles is needed for Infection?
Researchers say there are a certain amount of viral particles is needed to become infected. If you are exposed to just one viral particle on your finger, it is unlikely that you are going to get infected. However, it also depends on the type of viruses. Some viruses are very potent; only 10 particles of that kind of viruses can make you infected, whereas other kinds of viruses may need millions to make you infected. Precisely, the fewer the amount of virus you are exposed to, the less likely you are going to get infected, and vice versa. So, it is very important what amount of viruses you take into your body.
Is There a Possibility of Being Infected by Groceries and Packages Delivered to Your Home?
Yup! There could be a possibility of infection if an infected person packs these pieces of stuff or packages carry viruses anyhow to your home. So, it is very important to wash your hands after handling the delivery. Virus stability is found good in the Cardboard, so once you open the packages, quickly throw out the cardboard and wash your hand.
What Is Necessary to Reduce the Risks?
As on the hard surfaces like doorknobs and toilets; the virus can sustain for a longer duration thereby it’s necessary to frequently clean the surface if somebody or you come home from outside. Regular household cleaners like soap, detergent, bleaching solution, alcohol solution of 70% alcohol are very effective. So, using them to clean surfaces frequently minimizes the risk to the lowest. COVID-19 is actually a kind of enveloped virus that does not survive in soap and alcohol.