Are we as a people doing enough to reverse climate change, or should we develop

Are we as a people doing enough to reverse climate change, or should we develop new technology to adapt to climate change?
COVID-19 lockdowns were clearly a positive for the environment – should the government intervene to help more people work from
 home if they can?
Does the US have a responsibility to protect workers in foreign nations from exposure to dangerous chemicals and pollution, since
increasing amounts of US manufacturing are done overseas?