If you're wondering what a sales funnel is, simply imagine a real-world funnel. At the top of that funnel, some substance is poured in, which filters down towards one finite destination. In sales, something similar occurs. At the top, lots of visitors arrive who may enter your funnel. However, unlike the real-world funnel, not all who enter the sales funnel will reemerge out from the other end.
Importantly, these higher premiums could only be charged for a period of one year to an individual who did not maintain continuous coverage. After an individual has maintained continuous coverage for twelve months they would then return to standard rates. This means that the protections against being charged higher premiums for a health condition are preserved for every individual market plan holder who maintains continuous coverage.