As of March 2020, Phase Four of Marvel's programming slate is in flux as COVID-19 has delayed the release of at least Scarlett Johansson's Black Widow, the character's long-awaited solo film, which was scheduled to hit theaters on May 1.
There is no new date as of yet, and given the way Marvel carefully schedules its releases, we could be looking at a domino affect for the rest of Phase Four.
In fact, COVID-19 is already affecting Marvel Studios' TV shows. Three Disney+ shows — The Falcon and the Winter Soldier (scheduled for August), WandaVision (December), and Loki (spring 2021) — were in the middle of filming when COVID-19 became a pandemic and have since been shut down, which means they potentially will also fail to make their