Covid19 was first identified in Wuhan, China in December 2019. Since then, the disease has spread worldwide and is an ongoing pandemic, with over 338 Million cases, taking the life of 5.57 Million people. The US has had the most cases and deaths, with 68.6 Million cases, and 858,000 deaths.
Since it was identified in 2019, there has been 5 major variants of concern – the Alpha variant, Beta variant, Gamma variant, Delta variant, and the Omicron variant which is currently the major variant affecting those infected worldwide.
One major question that people has been asking is, why are their different variants of Covid19?
There are different variants of Covid 19 that are being discovered because viruses are always changing. They change, mutate, can adapt, and this can cause a new variant or strain of a virus to form. A variant doesn’t usually affect how the virus works, but it can make it act in different ways.
Coronaviruses have their genetic material in the RNA. When viruses infect you, they attach to the cells, get inside the cells, and make copies of the RNA, which then helps them spread. If there is a mistake with the copying, the RNA gets changes. This is when mutations happen. These mutations can happen either randomly or by accident. This is basically how viruses are, they can change over time.
This means that the virus that causes Covid19 will keep on changing and new variants may continue to come up. It is really impossible to predict how virus changes and what changes it will bring upon to the disease because of the randomness of everything.
The question now is, how do we protect ourselves from Covid and the variants that may come along in the future?
While we may not know how the virus will mutate and evolve in the future, the best way to protect ourself from it is to get vaccinated. While there is no assurance that you will not get infected, getting vaccinated provides protection and helps avoid getting severely infected and causing death.
Aside from that, health protocols should remain in place and should be followed. This includes the need to use masks that would help protect yourself from getting infected, in the first place. The best mask protection that you can use is the N95 mask. Especially with Omicron spreading and being more infectious, it is important to use a mask that can shield you from the virus. Cloth masks, fashion masks, and surgical masks do not provide adequate protection.
There are a lot of online sellers of N95 masks that are not certified and are selling counterfeit products. When choosing n95 masks for sale, go for NIOSH certified N95 masks that are recommended by the CDC.
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