By Chris Woodward, OneNewsNow - A recent article in the journal Nature says COVID lockdowns are key to beginning "personal carbon allowances" – something the creator of “the go-to source for global warming information and analysis” calls frightening and realistic... The idea of personal carbon allowances (PCAs) is not new, but authors of the article say COVID-related restrictions have made people more prepared to accept tracking and limitations, which they claim could achieve a safer climate.