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The video discusses Johnson & Johnson's application for emergency use authorization of its single-dose COVID vaccine, which is 66% effective. The company plans to distribute 100 million doses in the US by mid-year. Additionally, a congressional report reveals high levels of toxic metals in some baby food brands, urging the FDA to regulate these substances due to potential harm to children's brain development.

What is the effectiveness percentage of the Johnson & Johnson COVID vaccine?

• 50%

• 90%

• 66%

• 75%

How many doses of the Johnson & Johnson vaccine does the company plan to supply to the US in the first half of the year?

• 150 million

• 100 million

• 75 million

• 50 million

Which of the following baby food brands was mentioned in the report for containing high levels of toxic metals?

• Gerber

• Similac

• Enfamil

• Happy Baby

What harmful effects can exposure to toxic metals in food have on children?

• Improved digestion

• Increased energy levels

• Enhanced growth

• Brain development issues

Who is being urged to better regulate the presence of heavy metals in baby food products?

• CDC

• USDA

• WHO

• FDA