wilmington kamala harris joins presumptive democratic presidential nominee joe biden on the campaign trail for the second time in two days on thursday in an appearance that will focus on hammering president donald trumps his response to the coronavirus pandemicbiden and harris will receive a briefing on covid19 from public health experts and then deliver speeches in bidens hometown of wilmington delawarethe remarks will illustrate the campaigns role for harris the first black woman and asianamerican on a majorparty us presidential ticketrather than being tied to any specific target demographic groups harris will have three roles to play as a campaign spokeswoman energizing people to vote and volunteer outlining bidens policy vision and prosecuting the case against trump according to a person familiar with the strategytrump long played down the risks of the coronavirus pandemic which has killed more than 165000 americans the highest death toll in the world and thrown tens of millions out of workthe former prosecutor is expected to focus on trumps response to the crisis which has been an effective political argument against trump for biden so farbiden after introducing harris personal story on wednesday in their first joint appearance since picking his running mate quickly moved to talking about the urgency of the momenttrump for his part on twitter thursday accused the news media of giving harris a free pass despite her radical left failures and very poor run in the democrat primaryharris made her debut as bidens running mate on wednesday in delaware delivering a rebuke of trumps leadership and highlighting the historic significance of her new role while helping the campaign collect 26 million in its best day of fundraising yetin the coming weeks harris will do events in person and virtually including several jointly with biden much like some of the socially distanced campaign stops and speeches biden has given in recent weeks in delaware and pennsylvaniathe campaign is still unsure of whether they will be able to campaign as normal saying they intend to follow local public health guidance that continues to discourage large gatherings as the virus has killed more than 160000 americans and negotiations stalled over a government package to manage the economic fallout