Why are so many jobs going unfilled?

There are fewer businesses open as many succumbed due to Covid. There are currently 9.5 million unemployed yet there are as many jobs that are not being filled. It is so hard trying to find employees that many are raising their wages and even trying to lure employees from other businesses with bonuses, perks, employee discounts, and higher pay then their competitors. Employees with experience may be even able to negotiate an even higher wage. So is the free unemployment bonus still in play and will these higher wages remain or dropped back down after things get back to normal?
Why are so many jobs going unfilled?
Why are so many jobs going unfilled?
Why are so many jobs going unfilled?
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