Sunday, December 6, 2020
Home Life Style Health & Fitness Here's How Covid-19 Attacks Train Passengers

Here’s How Covid-19 Attacks Train Passengers

Passengers traveling in seats directly adjacent to an index patient suffered the highest level of transmission, with an average of 3.5 percent contracting the disease

Next time you are travelling via train, make sure your seat location, travel time and social distancing is just right to minimise infection if a Covid-19 patient is present in the coach.

Scientists from the University of Southampton and colleagues have for the first time detailed the chances of catching Covid-19 in a train carriage carrying an infectious person.

The ‘attack rate’ for each seat — the number of passengers in a given seat diagnosed with Covid-19, divided by the total number of passengers travelling in the same seat –increased by 0.15 per cent for every hour that a person travelled with an infected patient.

Follow us on Instagram to get regular updares from us!!

For those in adjacent seats, this rate of increase was higher at 1.3 per cent per hour.

Interestingly, the researchers found that only 0.075 per cent of people who used a seat previously occupied by an infected patient went on to contract the disease.

The study, in collaboration with the Chinese Academy of Sciences, China Academy of Electronics and Information Technology, and Chinese Centre for Disease Control and Prevention, showed that passengers travelling in seats directly adjacent to an index patient suffered the highest level of transmission, with an average of 3.5 per cent contracting the disease.

Covid-19
There is the individual risk of Covid-19 transmission on public transport based on data from epidemiological investigations of disease cases and their close contacts on high-speed trains. Pixabay

For those sitting on the same row, the figure was 1.5 per cent.

“Although there is an increased risk of Covid-19 transmission on trains, a person’s seat location and travel time in relation to an infectious person can make a big difference as to whether it is passed on,” Lead investigator Dr Shengjie Lai said in a paper published in the journal Clinical Infectious Diseases.

The findings suggest that during the Covid-19 epidemic it is important to reduce the density of passengers and promote personal hygiene measures, the use of face coverings and possibly carry-out temperature checks before boarding.

Given the attack rates estimated for passengers in the same row as an index patient, a safe social distance of more than one metre is required for one hour spent travelling together.

Also Read: Amidst Pandemic, Frantic Doctors Trade Tips Across Oceans

After two hours of contact, a distance of less than 2.5 metres may be insufficient to prevent transmission, said the authors.

“Our research is the first to quantify the individual risk of Covid-19 transmission on public transport based on data from epidemiological investigations of disease cases and their close contacts on high-speed trains,” said Professor Andy Tatem, Director of population-mapping project WorldPop.

“It shows that the transmission risk not only relates to the distance from an infected person, but also the time in their presence,” Tatem added. (IANS)

STAY CONNECTED

19,120FansLike
362FollowersFollow
1,777FollowersFollow

Most Popular

Detection of Corona Virus In Nasal Swab Through Smartphone

A team of researchers in the US has developed an assay that can detect the presence of the Covid-19 virus in a nasal swab...

Autoimmune Disease Causes Early Death Risks During COVID

Researchers have now found that people with rare autoimmune rheumatic diseases are at a greater risk of dying at a younger age amid the...

Japanese Capsule To Bring Asteroid Sample To Earth

A Japanese capsule is on its way to bring a precious sample from asteroid Ryugu which is expected to help in a better understanding...

Unmet Job Expectations Cause Suicide Risks in Men

Declines in jobs may have left some working-class men frustrated by unmet job expectations and they are more likely to suffer an early death...

Sania Mirza Learnt To Appreciate Small Things in Pandemic

Indian tennis ace Sania Mirza says the Covid-19 pandemic has taught her to appreciate the small things, and value every moment spent with family. Sania...

Your Complete Guide On How To Select The Best Credit Card

The trend of using a credit card is on the rise for the affluent population, who can afford the expense. Given the abundant variety...

Women With PTSD And Depression Are On Higher Risk Of Early Death

Women with post-traumatic stress disorder (PTSD) and depression have an almost fourfold greater risk of early death from cardiovascular disease, respiratory disease, type 2...

World-Famous Hornbill Festival From Nagaland Goes Virtual

The Naga Heritage Village, the epicenter of the world-famous Hornbill Festival is quiet this year with the celebrations turned online due to the Covid-19...

Recent Comments