ABC World News Tonight with David Muir - Season 7 / Year 2020

Some states beginning to lift restrictions, others lay out roadmaps; Scientists in New York focused on popular heartburn drug for treatment of COVID-19; Boston COVID-19 patient fights to breathe again.

Early trial results for remdesivir show promise; 12-year-old describes how she fought COVID-19; Teachers going the extra mile for their students

White House reveals plan to fast-track vaccine timeline; 1st glimpse inside a meatpacking plant as work continues despite coronavirus; Woman accuses Joe Biden of sexual assault.

Protesters take demands to reopen US to the streets; Joe Biden denies sexual assault allegation; Communities finding ways to honor veterans.

Kim Jong-Un reportedly resurfaces after long absence; New report indicates China misled world about coronavirus; Race for a COVID-19 vaccine intensifies.

Nearly half of America prepares for re-openings; Airlines report slight increase in passengers after COVID slowdown; 'Murder Hornets' spotted in US.

Stark warning about relaxing social distancing rules; US accuses China of covering up severity of COVID-19; Principal goes extra mile to celebrate graduating seniors.

Trump speaks with ABC News' David Muir; Americans restart lives as 3 biggest states reopen; Meat shortages felt by some of biggest US food sellers.

Growing concerns for sick children during pandemic; American businesses reopen as hot spots emerge in rural areas; America Strong: National Nurses Day.

President Trump's valet tests positive for COVID-19; DOJ attempts to throw out case against Michael Flynn; UPS, FedEx workers leaving special deliveries.

'Cluster' of children hospitalized with illness tied to COVID-19; Jobless rate surges Great Depression levels; Siblings live in AirBNB to care for mother with COVID-19.

Obama sounds off on COVID-19; Desperation grows across the country; Former cop and son charged with felony murder.

Rare child illness possibly linked to COVID-19; Anxiety grows as reopening debates heat up; Thanking all moms on Mother's Day.

New White House directive orders staff to wear masks; Georgia authorities seek DOJ's help in jogger's slaying; Sanitation worker serenades pair of graduating seniors.