Do you think demand for essential jobs will rise (like first responders, and applications for nursing/med school)?

Ever since the pandemic started, everything essential worker, healthcare worker and first responder have been at our front lines. I keep wondering if once things get back to somewhat normal that there will be things like: more people wanting to become police/fire/EMTs, more people applying to nursing/med school and even applications for essential workers such as supermarket workers. I think some people will for the sake of future job security but ones like first responders, maybe people will leave their current careers because they feel their work is not as valuable compared to first responders for example. More high school students wanting to be doctors/nurses as their major? Unless maybe not because they will be too scared of those fields?