The public health sector will be more heavily emphasized in the future
The COVID-19 pandemic has caused just about every country to go on lockdown. The volumes of public health data and transmission preventative measures have become the responsibility of a few public health workers. This has shown the flaw in the healthcare system and in the future, it is likely that the public health sector will be more heavily emphasized. More people will join this sector in the upcoming decade.
During the COVID-19 pandemic, terms such as flattening the curve, social distancing, and contact tracing are all becoming household terms. But few might recognize that these are the tasks public health officials perform on a day-to-day basis, regardless of whether there is a pandemic. Public health personnel has the responsibility of preventing disease and increasing healthcare equity for all communities. In the past, public health people have mainly worked with curbing the transmission of STDs and improving the health safety codes in workplaces, hospitals, and nursing homes. However, the pandemic has shown how there is a lack of these workers. In fact, there has been an estimated 250,000 public health worker deficit during the pandemic!  There has been an enormous lag in processing public health data and stopping the spread of the virus. While many people once thought about this branch of medicine as a nice supplement, it has now proved to be vital. The US Bureau of Labor Statistics has projected an 11% growth of Health Educators and Community Health Workers.  This shows the trend for higher investment and involvement in public health. After the COVID-19 pandemic, it is likely that this sector of the healthcare industry will grow tremendously.
The public health sector in America was projected to grow at a very rapid pace prior to the pandemic itself. While the onset of the pandemic might have pushed some candidates to enter the field, this is not the case for many others. As of 2019 itself, the BLS predicted that the number of environmental scientists, health educators, biostatisticians and medical administrators was going to increase very quickly.  This can be attributed to the aging population and the increase in preventative healthcare. While COVID-19 will have some impact on this field, it was predicted to grow way before the pandemic every happened.
Rejecting the premises