In the Forrester report “The 2020 COVID-19 Crisis Will Stun US Marketing,” we forecast the impact of COVID-19 on the four primary components of the CMO’s budget — advertising, services, technology, and headcount. This follow-on report builds on that analysis with a deeper dive into paid media advertising and the trends driving spend in eight advertising channels. The enhanced forecast now includes advertising estimates through 2025, as well as a breakout of the advertising spend on mobile devices and computers for each of the four digital advertising channels.