Newsy's Latest Politics Roundup

The US has begun distributing the Johnson & Johnson COVID-19 vaccine, with four million doses expected this week. This vaccine, authorized for emergency use by the FDA, is the third available in the US and is unique for being a single-dose shot. It has shown 72% effectiveness in US trials, with 20 million doses anticipated by March's end. President Biden and Mexican President Lopez Obrador held a virtual meeting to discuss immigration, the pandemic, and security issues, amid rising numbers of unaccompanied children crossing the US-Mexico border. Biden has initiated a task force to reunite separated families. Viewers are encouraged to follow Newsy for more updates.

Which COVID-19 vaccine is the only single-dose option available in the US?

• Pfizer

• Moderna

• Johnson & Johnson

• AstraZeneca

What is the effectiveness of the Johnson & Johnson vaccine in clinical trials according to US standards?

• 85%

• 72%

• 90%

• 60%

By the end of March, how many doses of the Johnson & Johnson vaccine are expected to be ready?

• 20 million

• 15 million

• 10 million

• 25 million

What was one of the main topics discussed in the virtual meeting between President Biden and President Lopez Obrador?

• Climate change

• Immigration

• Trade tariffs

• Space exploration

What action has President Biden authorized to address the issue of unaccompanied children at the US-Mexico border?

• Deporting all unaccompanied children

• Creating a task force to reunite families

• Increasing border patrol

• Building a new wall