It's spring! Instead of the elliptical indoors, I've been opting for a longer outdoor walk while calling someone or listening to an audiobook, possible by the later sunset time and warmer weather. I enjoy watching the woods change with the seasons. I missed some of the daffodils, but I did see Virginia bluebells and the honeysuckle smells great. At home, I'm leaving the windows open: enjoying the fresh air and the sounds of the birds (coming quite close up to my window!). Sometimes there are less pleasant noises (freight train squeaking as it slows down), but they are not continuous. Closing the balcony door again does a good job of keeping the sound out. With the pollen count is picking up again, I use the Air Matters app (iOS and Android) to monitor the outdoor air quality and pollen. I take my off-brand zyrtec and my azelastine nasal allergy spray (tastes terrible if it goes down my throat instead of up my nose). I've been using my airgradient to monitor indoor conditions, including increased humidity and improved CO2: as long as there's not a fire going on or if I'm cooking, but it's not very windy outside.
https://air-matters.com/index.html
https://www.airgradient.com/ (Geerling Engineering 10% discount, I am not affilated: WG8N2JG)