McConnell Against $1.8 Trillion Coronavirus Relief Package

Senate Majority Leader Mitch McConnell rejected a proposed stimulus deal ranging from $1.8 to $2.2 trillion, favoring a $500 billion package instead. House Republican leader Kevin McCarthy expressed skepticism about reaching a comprehensive agreement before the election, blaming Speaker Nancy Pelosi for the impasse. The GOP's proposed plan includes funding for businesses, testing, and hospitals, but Democrats argue it is insufficient.

What is the main reason for the delay in reaching a deal according to the text?

What are some components included in the GOP plan presented by McConnell?