I'm a 1.5 million km + traveller. Nothing fazed me (much!!!) travelling for work and leisure. Been to China, Ukraine, Australia, USA, North Africa to name but a few places for both work and holidays. Hubby is a less comfortable traveller, bit of fear of flying which I have helped him get over but also a bit less cognitively flexible than I am about cultural issues. I feel less of an urge to travel now that I am settled in my idyll here in rural France with everything I want and I have decided that work travel is just too disruptive to the things that I want most in life.
Would I travel right now? Yes - I would and I will again (when we are ready). There's an amazing world to explore but there will always be risks.