The virus taxed our health care system and people’s health in a variety of ways in 2020. Melanie Guldi is an associate professor of economics here in the college with a strong interest in health. She offers her thoughts on how the pandemic will impact 2021 below ..
The 2020 COVID-19 pandemic has roared into 2021, stretching many US hospitals beyond capacity. Yet, a little over a year after the first outbreak there is hope. On December 11, 2020, the FDA gave emergency use authorization for the first vaccine in the US and did the same for a second vaccine within weeks.
To end the pandemic approximately 80% of individuals need to be vaccinated or develop immunity. The original US goal was to vaccinate 20 million people by the end of 2020 (approximately 6% of the population). Unfortunately, only around 3 million had been inoculated by this date. Furthermore, just as the first vaccines began to roll out mutations of the virus that are more contagious emerged, underscoring the urgency of vaccinating as many individuals as possible, as soon as possible. Here again, there is hope. A single-dose vaccine is expected to be approved during spring 2021 and recently the allocation of resources toward vaccine distribution has increased.
When will the pandemic end? Experts expect that even with the virus still circulating, the pandemic will end at some point during the latter half of 2021, once vaccines are more widely distributed. The pandemic has changed us and once it ends, we will have shifted to a new normal.
The pandemic has claimed many lives in the US (over 400,000 to date), leading to an estimated decline of a year of life expectancy. This health cost is not evenly spread across the population. The estimated decline for Blacks is 2 years and for Latinos 3 years. This highlights the dramatic health disparities present in the US population. Health researchers are currently studying the multiple causes of the mortality disparities and these insights will be useful in other health contexts as we look forward.
Remote work and remote schooling resulting from social distancing measures have led to a mix of positive and negative effects. Many employees who were able work at home have actually been more productive. The medical sector embraced telemedicine, and this will likely shift how some routine medical visits occur going forward. In sum, the location where work occurs will be more flexible.
While some children live in families who could augment remote learning with effective educational experiences, those who rely on schools for access to a stable learning environment and other services suffered disproportionately and the socioeconomic gap in learning outcomes will likely increase.
As children spent more time in remote school, the burden to simultaneously work and supervise children largely fell on women, who exited the labor force at a much higher rates than men during the pandemic. Economists have shown that time out of the labor force negatively affects long term labor market outcomes, so the employment cost for women is anticipated to last years after the pandemic has ended.
The pandemic led to a recession and tremendous loss of employment in the US. Economic research has shown that parental job loss negatively affects children’s health and education and that graduating in a recession leads to lower lifetime earnings.
The job loss during the pandemic combined with the time spent isolated from social settings has also led to many individuals experiencing mental health issues such as difficulty sleeping or eating and increases in substance use. This suggests that as we exit the pandemic more resources will be allocated to address persistent mental health issues.
The long term health effects of the pandemic are unknown. One silver lining is that the rate of pre-term births has declined during the pandemic. Since health at birth is correlated with adult health, children born during the pandemic may be healthier than they might have been otherwise. Whether actually contracting COVID-19 affects health post-recovery is undetermined but the effects could be serious and will be studied in years to come. Given that many essential workers were not able to transition to remote work, those who remain employed are at greater risk of contracting the virus and will bear a disproportionate share of any of the long term health effects.
One lasting positive outcome of the pandemic is that the vaccine development timeline for other viruses will likely accelerate. The genome of the coronavirus SARS-CoV-2 that causes COVID-19 was sequenced and posted online by scientists on January 10, 2020, and a vaccine was first approved for use before the end of the same year. This is lightning fast by historical standards. The prior record holder for speed was the mumps vaccine at 4 years; the polio vaccine took over 45 years. Part of the reason COVID-19 vaccines came to market so quickly is that they were built upon years of existing scientific research. Given the profound benefits we are experiencing, investment in basic science research will likely find increased support in the future.