Right now I would keep my money in the bank. I don't know about other stock markets but the US stock market is literally at an all-time high as of this past week.
I don't know enough to say what kind of risks there are right now in terms of the global economy but the odds are that the stock market will come back down from this all-time high so I would at least wait until it does before thinking about investing.
There are of course those "experts" who say they know where to put money now but is very risky. There was some guy who just invested his entire net worth in Tesla lol and Elon Musk (CEO of Tesla) actually told him he wouldn't let him down. I certainly don't advise doing that lol.
If/when you are ready to invest, my advice would be to find out the top performing mutual funds over the last 20 years and see which ones have the same manager at the helm for at least the last 10 years or so. If you can find one who has had the same manager for 20 years, I'd go with that one...but just be aware that mutual funds come with fees (commission, transaction fees, maybe service/maintanance fee). The fees are usually small but can add up.
That would be my best advice..
Oh and if you are already invested, now might be a good time to sell or at least take some off the table
if your markets are at all-time highs like the US markets.
What advice do you have on investing/diversifying wealth?