AUTHOR CORRECTION
Volume 92, no.14, e00141-18, 2018, https://doi.org/10.1128/JVI.00141-18. Page 14: The first sentence of Acknowledgments should be replaced with the following.
This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement no. 681137, from the Deutsche Forschungsgemeinschaft (transregional collaborative research grant TRR60), and through the Collaboration on AIDS Vaccine Discovery (CAVD) by the Bill & Melinda Gates Foundation.