This was the plan ever since they had to rig the polls after DCLeaks and leaked emails.
The health issues are a controlled hangout to give reason for stepping back without destroying the voters trust in the Democrats. If the leaked emails became the reason to force her stepping back, it would have turned a lot of Voters to Trump.
Biden on the other side is very popular, much more than Hillary. He has much greater chance of winning the election than that old hag.
Ok, relax, breatheā¦ and adapt to the new situation by developing strategies on how to sabotage Joe "I'm totally fine with white decline" Biden's campaign.