Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Current assets:
Cash and cash equivalents	$ 183,190	$ 173,959
Short-term investments	1,303,648	1,387,000
Prepaid expenses and other current assets	65,830	66,402
Total current assets	1,552,668	1,627,361
Property and equipment, net	260,390	257,370
Operating lease right-of-use assets	110,178	116,009
Long-term investments	1,020,896	881,664
Restricted cash	1,465	1,466
Other assets	192,557	118,847
Total noncurrent assets	1,585,486	1,375,356
Total assets	3,138,154	3,002,717
Current liabilities:
Accounts payable	100,919	70,904
Accrued compensation	13,822	23,000
Accrued contract manufacturing expenses	125,298	74,654
Accrued expenses	24,728	31,068
Operating lease liabilities — current	6,510	6,124
Total current liabilities	271,277	205,750
Operating lease liabilities — long-term	108,935	111,457
Total liabilities	380,212	317,207
Commitments and contingencies (Note 6)
Stockholders' Equity
Preferred stock, $0.001 par value — 10,000,000 shares authorized at June 30, 2026 and December 31, 2025; no shares issued and outstanding at June 30, 2026 and December 31, 2025	0	0
Common stock, $0.001 par value — 500,000,000 shares authorized at June 30, 2026 and December 31, 2025; 144,785,934 and 131,058,858 shares issued and outstanding at June 30, 2026 and December 31, 2025, respectively	148	134
Additional paid-in capital	5,525,211	4,838,736
Accumulated other comprehensive (gain) loss	(7,546)	1,587
Accumulated deficit	(2,759,871)	(2,154,947)
Total stockholders' equity	2,757,942	2,685,510
Total liabilities and stockholders' equity	$ 3,138,154	$ 3,002,717

Accrued contract manufacturing expenses.

No definition available.

Name:	pcvx_AccruedContractManufacturingExpenses
Namespace Prefix:	pcvx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).