Budapest Post

Cum Deo pro Patria et Libertate
Budapest, Europe and world news

Can a face mask protect me from coronavirus? Covid-19 myths busted

Can a face mask protect me from coronavirus? Covid-19 myths busted

The truth about how you can catch coronavirus, how much more elderly people are at risk and what you can do to avoid infection

Claim: ‘Face masks don’t work’

Wearing a face mask is certainly not an iron-clad guarantee that you won’t get sick – viruses can also transmit through the eyes and tiny viral particles, known as aerosols, can penetrate masks. However, masks are effective at capturing droplets, which is a main transmission route of coronavirus, and some studies have estimated a roughly fivefold protection versus no barrier alone (although others have found lower levels of effectiveness).

If you are likely to be in close contact with someone infected, a mask cuts the chance of the disease being passed on. If you’re showing symptoms of coronavirus, or have been diagnosed, wearing a mask can also protect others. So masks are crucial for health and social care workers looking after patients and are also recommended for family members who need to care for someone who is ill – ideally both the patient and carer should have a mask.

However, masks will probably make little difference if you’re just walking around town or taking a bus so there is no need to bulk-buy a huge supply.


Claim: ‘It is mutating into a more deadly strain’

All viruses accumulate mutations over time and the virus that causes Covid-19 is no different. How widespread different strains of a virus become depends on natural selection – the versions that can propagate quickest and replicate effectively in the body will be the most “successful”. This doesn’t necessarily mean most dangerous for people though, as viruses that kill people rapidly or make them so sick that they are incapacitated may be less likely to be transmitted.

Genetic analysis by Chinese scientists of 103 samples of the virus, taken from patients in Wuhan and other cities, suggests that early on two main strains emerged, designated L and S. Although the L strain appeared to be more prevalent than the S strain (about 70% of the samples belonged to the former), the S branch of the virus was found to be the ancestral version.

The team behind this research suggested that this may indicate the L strain is more “aggressive”, either transmitting more easily or replicating faster inside the body. However, this theory is speculative at this stage – there haven’t yet been direct comparisons to see whether people who catch one version of the virus are more likely to pass it on or suffer more severe symptoms.


Claim: ‘It is no more dangerous than winter flu’

Many individuals who get coronavirus will experience nothing worse than seasonal flu symptoms, but the overall profile of the disease, including its mortality rate, looks more serious. At the start of an outbreak the apparent mortality rate can be an overestimate if a lot of mild cases are being missed. But Bruce Aylward, a WHO expert, who led an international mission to China to learn about the virus and the country’s response, said this has not been the case with Covid-19. The evidence did not suggest that we were only seeing the tip of the iceberg. If borne out by further testing, this could mean that current estimates of a roughly 1% fatality rate are accurate. This would make Covid-19 about 10 times more deadly than seasonal flu, which is estimated to kill between 290,000 and 650,000 people a year globally.


Claim: ‘It only kills the elderly, so younger people can relax’

Most people who are not elderly and do not have underlying health conditions will not become critically ill from Covid-19. But the illness still has a higher chance of leading to serious respiratory symptoms than seasonal flu and there are other at-risk groups – health workers, for instance, are more vulnerable because they are likely to have higher exposure to the virus. The actions that young, healthy people take, including reporting symptoms and following quarantine instructions, will have an important role in protecting the most vulnerable in society and in shaping the overall trajectory of the outbreak.


Claim: ‘You need to be with an infected person for 10 minutes’

For flu, some hospital guidelines define exposure as being within six feet of an infected person who sneezes or coughs for 10 minutes or longer. However, it is possible to be infected with shorter interactions or even by picking the virus up from contaminated surfaces, although this is thought to be a less common route of transmission.


Claim: ‘A vaccine could be ready within a few months’

Scientists were quick out of the gates in beginning development of a vaccine for the new coronavirus, helped by the early release of the genetic sequence by Chinese researchers. The development of a viable vaccine continues apace, with several teams now testing candidates in animal experiments. However, the incremental trials required before a commercial vaccine could be rolled out are still a lengthy undertaking – and an essential one to ensure that even rare side-effects are spotted. A commercially available vaccine within a year would be quick.’

AI Disclaimer: An advanced artificial intelligence (AI) system generated the content of this page on its own. This innovative technology conducts extensive research from a variety of reliable sources, performs rigorous fact-checking and verification, cleans up and balances biased or manipulated content, and presents a minimal factual summary that is just enough yet essential for you to function as an informed and educated citizen. Please keep in mind, however, that this system is an evolving technology, and as a result, the article may contain accidental inaccuracies or errors. We urge you to help us improve our site by reporting any inaccuracies you find using the "Contact Us" link at the bottom of this page. Your helpful feedback helps us improve our system and deliver more precise content. When you find an article of interest here, please look for the full and extensive coverage of this topic in traditional news sources, as they are written by professional journalists that we try to support, not replace. We appreciate your understanding and assistance.
Newsletter

Related Articles

0:00
0:00
Close
Putin Celebrates ‘Unprecedentedly High’ Ties with China as Gazprom Seals Power of Siberia-2 Deal
China Unveils New Weapons in Grand Military Parade as Xi Hosts Putin and Kim
Rapper Cardi B Cleared of Liability in Los Angeles Civil Assault Trial
Google Avoids Break-Up in U.S. Antitrust Case as Stocks Rise
Couple celebrates 80th wedding anniversary at assisted living facility in Lancaster
Information Warfare in the Age of AI: How Language Models Become Targets and Tools
The White House on LinkedIn Has Changed Their Profile Picture to Donald Trump
"Insulted the Prophet Muhammad": Woman Burned Alive by Angry Mob in Niger State, Nigeria
Trump Responds to Death Rumors – Announces 'Missile City'
Druzhba Pipeline Incident Sparks Geopolitical Tensions
Cost of Opposition Leader Péter Magyar's Economic Plan Revealed
Germany in Turmoil: Ukrainian Teenage Girl Pushed to Death by Illegal Iraqi Migrant
United Krack down on human rights: Graham Linehan Arrested at Heathrow Over Three X Posts, Hospitalised, Released on Bail with Posting Ban
Asian and Middle Eastern Investors Avoid US Markets
Ray Dalio Warns of US Shift to Autocracy
Eurozone Inflation Rises to 2.1% in August
Russia and China Sign New Gas Pipeline Deal
Von der Leyen's Plane Hit by Suspected Russian GPS Interference in an Incident Believed to Be Caused by Russia or by Pro-Peace or by Anti-Corruption European Activists
China's Robotics Industry Fuels Export Surge
Suntory Chairman Resigns After Police Probe
Gold Price Hits New All-Time Record
UK Fintechs Explore Buying US Banks
Greece Suspends 5% of Schools as Birth Rate Drops
Apollo to Launch $5 Billion Sports Investment Vehicle
Bolsonaro Trial Nears Close Amid US-Brazil Tension
European Banks Push for Lower Cross-Border Barriers
Poland's Offshore Wind Sector Attracts Investors
Budapest Central European Fashion Week Kicks Off
U.S. Celebrates Labor Day
Hungarian National Team Captain Scores Epic Goal
EU is getting aggressive: Four AfD Candidates Die Unexpectedly Ahead of North Rhine-Westphalia Local Elections
Japanese Customer Sways from VW to BYD after “Unbelievable” Test Drive amid Dealership Expansion
Nestlé Removes CEO Laurent Freixe Following Undisclosed Relationship with Subordinate
Pickles are the latest craze among Generation Z in the United States.
Giuliani Seriously Injured in Accident – Trump to Award Him the Presidential Medal of Freedom
Deadline Day Delivers Record £125m Isak Move and Donnarumma to City
Nvidia Reveals: Two Mystery Customers Account for About 40% of Revenue
Woody Allen: "I Would Be Happy to Direct Trump Again in a Film"
Lula and Putin Hold Strategic BRICS Discussions Ahead of Trump–Putin Summit
White House Eyes Budapest for Peace Talks
Cave Diving Beneath the Streets of Budapest
Another American Restaurant Chain Opens in Budapest
Hungarian Opposition Politician Supports Ukrainian Commander
Opposition Leader Threatens Media Outlets
American Airlines Adds New Flights to Budapest
F1 Hungarian Grand Prix Wraps Up
WhatsApp is rolling out a feature that looks a lot like Telegram.
U.S. Trade Representative says Washington still negotiating trade deals after court rules tariffs illegal
Von der Leyen says Europe drawing up 'precise' plans to send troops to Ukraine
Kremlin accuses Europe of hindering Trump’s peace efforts in Ukraine
×