Describing himself as an "old man who does not dance or sing like you, but who believes, like you, that injustice and evil are not invincible," the Pope sent a message to the "Vax Live" concert, which was taped May 2 in California with an audience of fully vaccinated health care and essential workers.

The concert to promote "vaccine equity" and raise money for vaccines for poor countries for the World Health Organization's COVID-19 Solidarity Response Fund was broadcast globally May 8.

In his message, Pope Francis urged the world not to forget the world's poorest and most vulnerable people who have endured and continue to endure the heaviest toll of suffering and death because of the coronavirus pandemic.

"In the face of so much darkness and uncertainty, we need light and hope," the Pope said. "We need paths of healing and salvation. And I mean healing at the root, healing the cause of the evil and not just the symptoms."

The first cause, he said, is "the virus of individualism, which does not make us freer or more equal or more brotherly or sisterly, but rather makes us indifferent to the suffering of others."

"Closed nationalism," which is not simply concern for one's citizens first, but also a lack of concern for others, is "a variant" of the virus of individualism, he said. And when combined with putting "the laws of the market or intellectual property above the laws of love and the health of humanity," people suffer.

The Pope's remarks in the video echoed comments he had made on Christmas when he questioned the wisdom and ethics of strictly enforcing patent protections when so many people were dying and suffering, both physically and economically, from the coronavirus. At that time, he urged "everyone -- government leaders, businesses, international organizations -- to foster cooperation and not competition, and to seek a solution for everyone: vaccines for all, especially for the most vulnerable and needy of all regions of the planet."

While patents allow the pharmaceutical companies that invested in the vaccines' development to be rewarded for their work, many have argued that the massive government funding of the research and development means the vaccine formulas are a common good that can and should be shared.

Pope Francis told the Vax Live audience, "God the creator instills in our hearts a new and generous spirit to abandon our individualism and promote the common good: a spirit of justice that mobilizes us to ensure universal access to vaccines and the temporary suspension of intellectual property rights; a spirit of communion that allows us to generate a different, more inclusive, just and sustainable economic model."