Fireworks explode in the sky to celebrate the upcoming Independence Day in New York, the United States, June 29, 2020. The annual Macy's 4th of July firework show features a series of smaller unannounced displays in every borough of New York City this year to prevent spectators from gathering during the COVID-19 pandemic. (Photo by Zhao Hailang/Xinhua)

Fireworks explode in the sky to celebrate the upcoming Independence Day in New York, the United States, June 29, 2020. The annual Macy's 4th of July firework show features a series of smaller unannounced displays in every borough of New York City this year to prevent spectators from gathering during the COVID-19 pandemic. (Photo by Zhao Hailang/Xinhua)

Fireworks explode in the sky to celebrate the upcoming Independence Day in New York, the United States, June 29, 2020. The annual Macy's 4th of July firework show features a series of smaller unannounced displays in every borough of New York City this year to prevent spectators from gathering during the COVID-19 pandemic. (Photo by Zhao Hailang/Xinhua)

Fireworks explode in the sky to celebrate the upcoming Independence Day in New York, the United States, June 29, 2020. The annual Macy's 4th of July firework show features a series of smaller unannounced displays in every borough of New York City this year to prevent spectators from gathering during the COVID-19 pandemic. (Photo by Zhao Hailang/Xinhua)

Fireworks explode in the sky to celebrate the upcoming Independence Day in New York, the United States, June 29, 2020. The annual Macy's 4th of July firework show features a series of smaller unannounced displays in every borough of New York City this year to prevent spectators from gathering during the COVID-19 pandemic. (Photo by Zhao Hailang/Xinhua)