Four years ago, Donald Trump rashly withdrew the United States from the Paris Agreement. Under President Joe Biden it has returned, but it needs to do more. Kerry’s visit with his Chinese counterpart was a good start.

Early in the pandemic, an unexpected outbreak among mink brought catastrophe to Denmark’s vaunted mink fur industry, leading to the extermination of its entire mink population and total collapse of its output. The U.S. and China are among the top contenders looking to capitalize on the sudden vacuum in the market.

China should be praised, not criticized, for reaching out to poor countries in Africa with lifesaving vaccines. The United States, with all its vast resources and the best vaccines in the world, should follow suit for humanitarian reasons.

Infamous for his ignorance of climate science, Donald Trump began to dismantle Barack Obama’s climate legacy soon after he took office in 2017. The newly elected president, Joe Biden, wants to restore the teamwork, but it’s a politically tricky proposition.

The volatile state of U.S.-China relations has only hindered progress towards ending the COVID-19 pandemic. There’s little question that if the two countries were to join forces, a safer world would be within reach.

China is standing up for poor countries in the global fight against the pandemic as the West turns away. Its role is essential if humanity wants to win. Disparaging Chinese vaccines will only prolong the agony and suffering of people in need.

China’s lack of environmental regulations has been fingered as a culprit in accelerating the climate crisis, but by digging into the nation’s opaque legal process, changes have been made quietly and consistently towards accountability in pollution and waste.

If the United States is going to complain about China’s transparency and handling of WHO experts, it should be willing to open its own biolabs around the world to scrutiny. Solving this mystery is an urgent task for all mankind.

As China-U.S. relations deteriorate, communication and cooperation on energy and environmental issues have ground to a halt. Yet climate cooperation between the two largest polluters during the Paris climate conference in 2015 provides some lessons to be learned.