It probably depends greatly on your personal circumstances but if you are already investing, or have a Home Equity Line of Credit available, or good credit so that you can get credit cards, then it's quite possible that an emergency fund is just not required (or in other words you keep your emergency fund invested) https://earlyretirementnow.com/2021/05/26/the-emergency-fund... I think younger folk or those in a less…
On the other hand your emergency fund needs to be a lot smaller, because of social support provided by the society. If you are unemployed and break a leg, you aren't going to need to pay a $20,000 hospital bill.