Doctors, medical administrators and consumers are falling for misleading marketing of Covid-19 antibody tests. And the FDA has exerted almost no oversight over a hodgepodge of different tests that have come on the market since April, promoted with a blitz of direct emails to clinics and hospitals that tout the tests’ ability to detect past infections of Sars-CoV2. The FDA ...

If you’re haggling over the price of goods at a market, there often comes a point when the buyer threatens to walk away. It’s up to the seller to decide whether or not that’s a bluff. That’s the right way to consider the news that Chinese state-owned agricultural companies have been ordered to pause purchases of US farm goods, including ...

Bloomberg The UK is considering a plan to allow unhindered flights from countries with a low risk of spreading coronavirus as pressure mounts on ministers to scrap controversial quarantine plans. Arrivals in Britain will have to self-isolate for 14 days under rules to be introduced on June 8, which travel executives warn could devastate their industry. The restrictions are due ...