Can Covid vaccine improve your mental health
Not only do vaccines help reduce the spread of Covid, they even cause improved psychological state , says a study that compared the prevalence of mental distress within the US through the pandemic.
The study, published within the PLoS journal Wednesday, was conducted by a team of scientists from the University of Southern California. Its aim was to assess if receiving the primary dose of the vaccine led to short-term changes in mental distress — especially since the economic uncertainties and health risks linked to Covid-19 pandemic had led to a big increase in mental distress within the population.
“We document how psychological state distress has diverged between those that are vaccinated and people who haven’t (or a minimum of not yet). By comparing the trajectories of those two groups, we study the short-term impact of vaccination on psychological state ,” the researchers wrote within the paper.
Previous research has shown that the prevalence of mental distress within the US peaked in mid-April to early May 2020 and declined thereafter.
Covid vaccines are expected to scale back health risks, improve economic and social outcomes, which might then have potential benefits to psychological state .
The study surveyed 8,003 vaccinated and non-vaccinated adults from across the US at regular intervals between 10 March 2020 and 31 March d2021.
The participants took the four-item Patient Health Questionnaire (PHQ-4), which measured the correspondence between vaccine status and mental distress.
People vaccinated between December 2020 and March 2021 reported decreased mental distress levels within the surveys conducted after receiving the primary dose, the study shows.
The results, the researchers say, should be interpreted because the “short-term direct effects” of getting a primary vaccine dose.
“The overall contribution of vaccine uptake on improving psychological state outcomes are potentially much larger, because it affects not only those vaccinated but also the unvaccinated,” the team wrote in their study.
According to the team, even unvaccinated person benefits from the reduced prevalence rates within the population
— it makes them less worried about their loved ones catching the infection. They also enjoy increased social and economic opportunities, especially if the vaccine rollout leads to more social and economic activity thanks to lower disease risk, the study says.
The researchers acknowledged that there are some limitations to the present research. it’s possible, they said, that individuals who were more likely to get over mental distress, were also more likely to make a decision to urge vaccinated.
Such possibilities will got to be investigated in future studies, the authors suggested.
“Future research should investigate the mechanisms through which the vaccine shot achieved such effects,” researchers said.