The Government of Finland believes that the benefits to the general population of wearing face masks as a means of protection against the coronavirus are "minimal". To date, unlike other governments, the Finnish authorities have neither recommended nor made the use of masks mandatory.
On Friday, the Ministry of Social Affairs and Health presented at a press conference the conclusions of a report drawn up on the use of face coverings to prevent Covid-19 infections. The report has now been published (in Finnish) and submitted to the Government.
The paper includes an overview of the relevant research evidence, the recommendations issued by international health organisations and a summary of the policies adopted by certain other countries. Based on these, it has drawn conclusions as to whether masks can help prevent the spread of the Covid-19 disease.
According to the Ministry of Social Affairs and Health, "research suggests face coverings have minimal benefits" to protect health. But that's not all, its misuse may even increase risks, according to the report.
Increased risks
Based on evidence from research, the Ministry emphasized that the effect of the use of face coverings on the spread of respiratory infections among the population is "minor." However, in laboratory conditions, face coverings have proved to reduce, at least to some extent, the spread of micro-organisms through the air that we breathe.
In theory, a face covering may help the user prevent the spread of Covid-19 to some extent, but it does not provide protection against infection.
The Government explained in a press release that "there are also risks connected with the use of face coverings, and that is why face coverings should be used properly and hygienically. The report states that, if not used properly, face coverings are considered to increase the risk of the spread of infections."
International practices vary
The World Health Organization (WHO), the European Centre for Disease Prevention and Control (ECDC) and the Finnish Institute for Health and Welfare (THL) have all stated that the primary means of preventing coronavirus infections are avoiding close contact with others (maintaining a distance of at least 1–2 meters from other people and avoiding unnecessary time in public places), washing one’s hands according to the guidelines and practicing good hygiene when coughing and sneezing.
However, during the pandemic, many countries have decided on the use of face coverings. The report states that the policies adopted vary considerably from one country to another with regard to which extent the countries have recommended or obliged people to wear face coverings. The reasoning behind these decisions also vary greatly.