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COVID-19 VACCINES

Unvaccinated ‘three times more contagious’ than vaccinated in Switzerland

Switzerland’s Covid task force has released a range of statistical findings about the transmission of the virus, including the fact that those who have not been vaccinated against Covid are three times more likely to infect others.

A vial of Moderna Covid vaccine
New figures show the degree to which unvaccinated people are contagious when compared to the vaccinated. Photo by Ian Hutchinson on Unsplash

Switzerland’s Coronavirus Task Force on Thursday released a range of findings about the transmissibility of Covid-19 ahead of the planned rollout of booster shots across the country. 

The findings showed the degree to which vaccination prevents further transmission. 

Those who have been vaccinated are three times less contagious than those who have not had the jab. 

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The findings dispel one of the more pervasive myths about the virus which has been circulating since the start of the vaccination campaign, i.e. that the vaccinated and the unvaccinated are just as likely to transmit the virus and infect others. 

The false claim has often been used by Covid sceptics as a reason why vaccines are ineffective. 

Based on these findings, the Task Force said at least 10,000 hospitalisations could be avoided across the country were the remaining vaccine holdouts to get the jab. 

The findings also illustrated that booster shots would prevent an additional 10,000 to 20,000 hospitalisations. 

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The study took into account infectiousness of people who are fully vaccinated with the Biontech/Pfizer vaccine. 

While the study looked primarily at how infectious vaccinated people are in comparison to the unvaccinated rather than the reasons, the Task Force said the most likely explanation was that those who have been vaccinated have a lower viral load, or that they are contagious for a shorter period of time. 

Who is Switzerland’s National Covid-19 Science Task Force?

The Swiss National Covid-19 Science Task Force advises public bodies on appropriate courses of action to take during the pandemic, but does not directly make policy decisions. 

The body is made up of 25 scientists in relevant specialised fields who volunteer to be a part of the program. 

One of its main jobs since the start of the pandemic has been to dispel conspiracy theories and fake news about the virus and the government’s response. 

Member comments

  1. In fact most of the infections have the origin in vaccinated people. Apparently, while viral charge is higher in unvaccinated, the behavior of vaccinated tends to be much less cautious.

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COVID-19 VACCINES

Switzerland’s Covid vaccine programme to restart in autumn

Amid expectations of a further wave of the virus, on Monday, Switzerland's Office of Public Health (BAG) is set to issue new recommendations for people in certain at-risk groups to have vaccinations against Covid-19.

Switzerland's Covid vaccine programme to restart in autumn

According to research carried out by Swiss news weekly Weltwoche and CH Media, the Federal Office of Public Health and the Federal Commission for Vaccination Issues will recommend that those over 65, and people over 16 with “increased individual health risks because of a pre-existing condition or Trisomy 21” are vaccinated with an mRNA vaccine. Pregnant women should also be vaccinated in the autumn.

The government clearly wants to be prepared. According to internal documents, authorities are ordering 1.3 million vaccines doses from each of manufacturers Moderna and Pfizer. In addition, a delivery from Novavax and another from Moderna are expected in October, according to CH Media.

The official announcement is expected this Monday and the BAG will also make it clear that the vaccination should only be given “after the treating doctor has assessed the individual risks and benefits”. 

It was only announced on Monday that from September to December, those living in Zurich would once again be able to get tested for Covid-19 free of charge. This offer applies to all residents of the city of Zurich who are either symptomatic or who have had contact with a person who has tested positive. 

Those who don’t have symptoms, who haven’t been in contact with people who have tested positive for the virus or who need a test for travel purposes will still have to pay for the test. 

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