Can You Catch a Cold Again if Youve Had the Same Virus Before
Although the acme of the coronavirus pandemic has very much passed in the Uk, information technology'south far from over - with 2nd waves popping upward all around the world there is no guarantee nosotros won't feel the same. Plus, with connected social distancing provisions being put in place in all aspects of public life, things don't exactly feel normal correct at present.
Only if you were to grab the COVID-19 virus, does this mean y'all can swiftly resume normality? Before the coronavirus outbreak, we spoke to Dr Richard Pebody, Public Health England'southward Caput of Influenza and other respiratory viruses, near whether information technology's possible to become the same virus twice - and the information feels more pertinent now than e'er before.
Yous know the drill from wintertime seasons gone by; you get a common cold, and and then you pass information technology to your housemate. Or your partner. Or your colleagues. And before you know it, it's come up right back around to you lot. You're ill once again. Merely why? It begs the question: can you actually catch the same virus twice?
Generally, the answer is: no, you can't. Only the bad news is that there are so many viruses and germs flying around (peculiarly during the winter months), you've got a loftier run a risk of catching some other one instead. Where coronavirus is concerned, there are fears that information technology may take the capacity to mutate into more than than one strain, meaning you could in theory catch information technology twice.
"The torso'south immune system recognises and fights off germs such as viruses that have invaded your blood," Dr Richard Pebody, Public Health England'southward Head of Influenza and other respiratory viruses, told Cosmopolitan UK. When your immune organization detects influenza and other viruses, information technology will make antibodies to attack them, which means that if you're exposed to a virus after you've already come into contact with it, your immune system will recognise it and will already exist armed to fight it off before it takes hold.
And then what does that mean for coronavirus?
Hong Kong just reported the case of a healthy human in his 30s, who has become reinfected with coronavirus a 2nd time, four and a half months after he was first struck downwards by it. Experts analysing the genome sequencing of the viruses show the two strains are "clearly different", reports the BBC, which would explain why he was able to take hold of it twice.
The theory that at that place may be two unlike strains of the highly contagious coronavirus is something that has been hypothesised before. Some have suggested that there could be one, far more than balmy strain of the virus, and another that yields more than severe symptoms. Still, the Earth Wellness Organization reassures that information technology'southward not necessary to enter a bullheaded state of panic based on just 1 case.
According to Dr Pebody, it's common for viruses to mutate, significant your trunk won't be allowed to the new strain. "The viruses that crusade flu can change every year, so even if you've had flu recently it's recommended that you lot get a vaccination that matches the new viruses that might broadcast each twelvemonth," he advised.
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"Considering flu is caused by several viruses, the immunity you lot naturally develop subsequently infection will only protect yous against that 1 strain – so yous could besides go on to catch another strain."
And it'southward a pretty similar situation with colds, explained the doc. "It is unlikely you will get the aforementioned cold twice in quick succession, yet due to the many viruses which crusade a cold you may well catch another cold virus," he said.
But at this stage, COVID-nineteen reinfection cases are probable to be rare and not necessarily serious. The human in Hong Kong was reportedly asymptotic the second time around.
At the gamble of sounding like your mum, remember that viruses - and coronavirus in particular - are highly infectious. They are spread through coughs and sneezes, which tin can and then live on easily and surfaces for several hours - and possibly days. Then Wash THEM. And do it properly (for at least twenty seconds, or the duration of the Happy Birthday song twice).
Most importantly, though: follow the official advice. If y'all develop a new, persistent cough or a fever, care for it as though you may have contracted coronavirus and self-isolate for 14 days forth with the rest of your household.
Yup, it'south crap. Just the best way to get through this unchartered territory is to all pull together and follow the advice we're given, right?
The data in this story is accurate as of the publication date. While nosotros are attempting to keep our content equally up-to-date as possible, the situation surrounding the coronavirus pandemic continues to develop rapidly, so information technology's possible that some data and recommendations may have changed since publishing. For any concerns and latest advice, visit the Globe Health Organisation . If you're in the United kingdom of great britain and northern ireland, the National Health Service tin as well provide useful data and support, while US users tin contact the Centre for Disease Command and Prevention .
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Source: https://www.cosmopolitan.com/uk/body/health/a25390931/catch-virus-twice/
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