COVID surge in China and potential impacts on the markets?

The latest news coming out of China is really worrying signal for the global economy. First there was a news of riots against COVID restrictions and now the reports of surge in COVID related deaths and surge. Not to mention border disputes with India and Taiwan. What are some interesting hedges if things really start to go south in China? $Nasdaq Composite Index(.IXIC.US)$ $Dow Jones Industrial Average(.DJI.US)$ $S&P 500 Index(.SPX.US)$