When parents are taken by COVID-19, their kids step up to look after siblings.

Marlene Torres, a single mother of two, took in siblings Juan, Raymond, Angel, and Beatriz after their father died from COVID-19. Juan Martinez, 19, is caring for four of his young siblings.

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Global vaccine distribution

Global vaccine distribution

Johnson & Johnson is expected to get emergency use authorization this week and says it can deliver 20 million doses by the end of March. SUBSCRIBE to ABC NEWS: Watch More on LIKE ABC News on FACEBOOK FOLLOW ABC News on TWITTER:

Tiger Woods’ future after car crash

Tiger Woods’ future after car crash

The legacy of Tiger Woods’ golf career and the impact he’s had throughout the years. SUBSCRIBE to ABC NEWS: Watch More on LIKE ABC News on FACEBOOK FOLLOW ABC News on TWITTER:

Ghana receives 600,000 AstraZeneca vaccine doses

Ghana receives 600,000 AstraZeneca vaccine doses

COVAX is helping deliver doses of the COVID-19 vaccine globally, plus, the impact vaccinations in low- and middle-income countries can have on the rest of the world. SUBSCRIBE to ABC NEWS: Watch More on LIKE ABC News on FACEBOOK FOLLOW ABC News on...

Ahmaud Arbery's mom accuses Georgia police department of cover-up.

Ahmaud Arbery's mom accuses Georgia police department of cover-up.

A multi-million dollar wrongful death lawsuit from Arbery’s family alleges that local authorities and prosecutors are trying to protect the three white men charged in the young man’s death.

Johnson and Johnson set to release date for vaccine authorization.

Johnson and Johnson set to release date for vaccine authorization.

The manufacturer’s single-dose inoculation is on the verge of becoming the third vaccine to receive emergency authorization from the FDA after releasing details of its initial rollout.